Space, The Final Frontier

While it was just a TV show, that little speech at the beginning of the original Star Trek show really did do a good job of capturing our feelings about space. It is those feelings that drive our love of astronomy and our desire to learn more and more about it.

The thing that is most exciting about studying the universe is also the most frustrating and that is that no matter how expert we get, we are always just getting started. But if it’s any consolation, some of the most advanced minds in science and from history always felt that way about space. Even the greats such as Copernicus and Einstein looked up into space and felt like they were just a spec in the presence of such infinity.

Of course space is not infinite. It has to be finite which means somehow there must be an end to it. But if there is, nobody on this tiny planet has figured out where it is. The only thing that has brought us to “the end of the universe” is our limited ability to see any deeper into space.

But conquering the final frontier of space means more than just seeing more stars and planets and building the biggest telescope we can. There are some mind blowing concepts about how space works that we have ahead of us to conquer. The big bang and the expanding universe alone was enough to set your mind to spinning. But then we have the coming of Einstein and the theory of relativity to set the entire idea on its ear. All of a sudden space is not just three dimensions but the dimension of time becomes exportable and the twisting and maybe even travel through time seems almost possible.

The frontier of space is as much a journey of the mind as it is of distance. When Steven Hawking showed us the mysteries of black holes, all of a sudden, time and space could collapse and be twisted and changed in those intergalactic pressure cookers. If not for the wonders of radio astronomy, these ideas would remain just ideas but slowly science is catching up with theory.

But the brilliance of mathematicians and genius minds like Hawking and Einstein continue to stretch our concepts of space. Now we have the string theory that could revolutionize everything we know about space, time and how the universe relates to itself. We can’t just say, no, we have discovered enough. It’s the final frontier. The Starship Enterprise would not stop exploring so neither can we. Because there is a hurdle still ahead that has a name but no real answer to it yet. It’s called the Unified Field Theory and those that know tell us that when the Einsteins and Hawkings of our day crack that theory, every other theory will fall into place.

These exciting concepts seem some tools to put the enormity of space in context. That may also be the value of science fiction. Not only are science fiction writers often the visionaries of what comes to be in the future but they give us the idea that space is knowable, that despite how big it is and how small we are, we can conquer this frontier like we have conquered others before us.

For mankind, that is often enough. If we can get the vision that we can conquer something, even if it is something so massive, so impossibly huge, it seems that we are capable of anything. And the love of astronomy, maybe unlike any other force on earth, has brought together mankind toward that common goal of conquering the universe. The quest to establish an international space station and to cooperate on spreading our reach off of this planet seems to find commonality between nations that otherwise cannot get along on the surface of the earth.

That alone may be a reason that we must continue to support astronomy locally and the space program nationally. It is something that seems to bring peace rather than war and make us a better people. But more than that it is as though this is what we were created to do. To reach out to the stars may be our destiny. If so then our love of astronomy is more than a hobby, it’s a calling.

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What if They Let YOU Run the Hubble?

It is probably the dream of any amateur astronomer to be able to be the boss of one of the great multi million dollar telescopes even if it was just for one hour or for a few shots. Sure, we can have a lot of fun with our binoculars. And as we improve our personal equipment set, we get better and better at pinpointing what we want to see in the sky.

But there is only so far we can go within the constraints of a family budget in building the perfect telescopic operation. Probably the next level then is to work together with others in your astronomy club. By pooling our resources, we can make more progress both in acquiring much more sophisticated equipment and in synchronizing our telescopic operations.

All of this is good and its fun to tweak it and play with it always finding improvements. But when we are sitting back and dreaming, it’s those big institutional size telescopes that really grab our interest. Maybe you have had a chance to visit one at Kitt Peak, Arizona, Mauna Kea, Hawaii, Palomar Mountain, California or Mt. Locke, Texas to name just a few and as you walked around jaw dropped to your shoes, you thought, maybe if I could just run it for an hour, how awesome would that be?

The good news is that while these huge observatories are not going to let you come in and turn the gears of the mightiest telescopes yourself, many of them will perform specific observations for you and allow you to “see through their eyes” via the internet for that short observation. This is a powerful option for an amateur astronomer and one you want to prepare for carefully. Here is what you do…

1. Begin compiling a list of the great telescopes of the world, their locations and how to contact them. Google will help you with finding lists of these observatories to contact by pointing you to specific directory sites like http://astro.nineplanets.org/bigeyes.html

2. You can start by submitting your request to a specific observatory. Now here is where you have to do your homework. If you have a specific celestial event you wish to observe, there will be particular telescopes around the globe that will be in the best position to get those shots for you. So study up and find just the right telescope and when the perfect moment for that observation would occur. Get out ahead of this homework as you need to submit your request in plenty of time for it to go through approval and for them to get back to you and to interact with you to nail down what you are going to have them look at.

3. There are two ways you can direct the operators of the telescopes. You can give them specific coordinates to focus on and a specific time frame to perform the observation. The other way is to give them a star, a planet or a particular star system to observe and let them figure out the coordinates. That might be easier because you know what you want to see.

4. Now you sit back and wait for the email that the observation is done. You will not be able to watch them do the observation dynamically. That would be nice but it just isn’t possible yet. These are telescopes, not web cams. But they will post the pictures from your observation on a particular web location and email the results to you for study.

It’s pretty cool, free and customized to what you requested. And you can brag to your friends as you make color copies of your shots that you had Kitt Peak do these up for you personally. And you would not be lying.

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Astronomy or Astrology?

Have you ever finally just gave in to the temptation and read your horoscope in the newspaper on Sunday morning? Sure, we all have. For most of us, it’s a curiosity, an amusement to see what they say our day will be like based on the sign of the zodiac that we were born under. Sometimes we forget that this little diversion is actually part of an ancient science called astrology that has had a powerful effect on many cultures dating back to centuries before Christ.


That is not to say that astrology is a dead art today. It is easy to find astrology advocates in every town, advertising in the newspaper and on television trying to convince us that they can tell our fortune, our future and help cure our ills by exploring the mysteries of astrology.

When you are a lover of astronomy, the confusion between astronomy and astrology by those who don’t really understand the differences can get pretty aggravating. And in early civilizations, the two disciplines were not separate. Astrology was just the religious side of the science of astronomy. So what changed?

The most significant shift that set in motion the separation of the two lines of thought began in the first century when Ptolemy wrote the very first book on astronomy called the Tetrabiblos. In it, he began to suggest that astronomy should be considered a separate science from astrology. It was quite a revolutionary book because it also was the first scientific document to suggest that the earth was not the center of the universe and that astronomy should be focused strictly on the observation and recording of events in the cosmos.

Over the next 2000 years, we have come a long way. Not only has science and religion completely gone their separate ways since Ptolemy but the science of astronomy makes tremendous strides every year that are so phenomenal, Ptolemy would be truly astounded.

Probably the biggest point of diversion between a student of astrology and astronomy is the belief that the position of the stars has meaning over the events on our lives. Of course, we do know that the weather and tides and other important aspects of our lives are affected by the stars, planets and heavenly bodies, particularly the moon. But these things are happening because of completely explainable scientific laws in motion, not because of mystical forces at work.

What can we, as devotees of astronomy conclude about the close relationship between astrology and astronomy? Well, for sure we want to be able to explain to anyone who is confused by the similarity in the words what the differences are. We do not want to see the two approaches to the stars and planets to become confused again. But we should do all we can do keep that distinction clear without becoming skeptical or demeaning towards those who may still hold to the teachings of astrology.

It is important to remember that what is part of a person’s religious life has a level of sacred belief to the one holding it. And it is not respectful to scoff at such things. If for no other reason than out of respect for the ancient origins of astronomy, we should give courtesy who still are exploring whether astrology has any validity for them.

If we can treat each discipline with respect but maintain the separation that must exist between astrology and astronomy, there is no reason both approaches to our admiration of the galaxies cannot coexist in peace and harmony. And for our purposes as astronomers, that harmony will allow us plenty of freedom to enjoy our quest for knowledge for many more centuries to come. And who knows, you might still like to read the horoscope on Sunday morning every so often.

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The Basics of Buying a Telescope

There is a moment in the life of any aspiring astronomer that it is time to buy that first telescope. It’s exciting to think about setting up your own viewing station whether that is on the deck of your home or having a powerful but mobile telescope set up to take to the remove countryside to really get a good shot at some breath taking star gazing.

The last thing we would want to do is to take away any of the “fun” of your hobby of astronomy because the joy of what we do as star gazers is a big part of the appeal. But unlike many other hobbies, ours is a passion of science, of learning and of discovery. And don’t kid yourself, even a hobbyist with a limited telescopic set up can see some amazing things in the stars. So let’s be sure you invest in a solid piece of equipment that you can continue to grow with as your knowledge and ability as an astronomer grows. But how do we do that?

Meet the Geeks.
Now we use the term “telescope geeks” lovingly because any of us who are devoted to our love of astronomy eventually become telescope geeks. And these are the type of people who will know exactly how to evaluate your needs in terms of where you are right now and where you want to go as your hobby grows with you. So if you have not yet associated with a local astronomy club, now is the time to do it.

Start rubbing elbows with people who live and breathe telescopes. Their input is a hundred times more reliable than what a sales brochure or that salesman might have to say because the “telescope geeks” have been where you are, made the mistakes and are eager to help you avoid those same mistakes.

Size Matters
In the world of telescopes, the sales people see, to try to baffle us with all the bells and whistles of their hottest selling model. One of the big check points that is often pushed is the amplification level of the telescope lens. While that is a factor that is worth noting, when it comes to a telescope lens, the old phrase “size matters” is a good guideline.

Just remember that your telescope lens works best when it takes in the most light it can from the object you are viewing. So the wider the diameter of the lens, the better a view you are going to get. So don’t fall for the amplification level only. Carefully evaluate the lens size so you have the right fit for what you want to do.

It Has to Stand on Its Own Feet.
If you are going to set up a permanent telescope station, then you can bolt the unit down so it is well supported. But many of us have to take our telescopes out into the country for optimum use. So the stand has to be strong and flexible so we can set up the telescope on uneven turf but still feel secure that this important and expensive piece of equipment is going to stand on its own without fear of it falling during our observation time.

We already mentioned strong and flexible as evaluation guides for the telescope stand but add in ease of use as well. You have to be able to set your telescope up and break it down quickly and easily when you are on a remote viewing. You may even find yourself setting up or taking down your telescope in the dark or by lantern or flashlight if you are taking advantage of the great star displays in the late night sky that make this hobby so exciting.

These are the basics of what to look for in your new telescope. Finally, make sure the telescope can be enhanced and expanded without having to throw the first unit away and buy something completely new. You want your telescope to grow as your knowledge and skills grow. If your first telescope meets all of these requirements, you are off on the right foot on a long and enjoyable career as an amateur astronomer.

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When America Proved that Anything is Possible

It was one of those moments in American history that the people who were able to watch it for the first time felt like they were in a science fiction movie.  But with televisions cameras on every move, the nation and the world watched on July 20, 1969 as three American astronauts landed on the moon.  

The project had been in the works for years to be sure.  You have to wonder with the phenomenal amount of work, expert engineering and the amazing genius that created the rocket ships and everything that would be needed to make the flight possible, if even those in NASA sat in mute wonder and had goosebumps when “Buzz” Aldren was the first man in history to put his foot on another world and pronounce those famous words –

“That's one small step for man; one giant leap for mankind.”

That phrase, which itself was carefully prepared, has a lot of wisdom in it.  Sure, touching another world for the first time in human history was a tremendous accomplishment for America.  But more than that, it signaled a new era for humankind everywhere.  All of a sudden, the moon wasn’t a far away myth, full of mystery and magic.  All of a sudden, people everywhere felt like they too could touch the stars if they put out their best efforts too.  

It was also a huge moment for the unity of all people.  Few things cause the world population to come together and link arms and be one people, not separate countries.  Most of the time, it’s a terrible global disaster that makes us all bond together.  But this time was different.  This time is was a moment so phenomenal that everybody stopped and watched and everybody knew that this was not just a great accomplishment for three astronauts and scientists that put them there.  This was a great accomplishment for mankind.

American history is populated with tremendous events, both bad and good.  But it’s worth a moment to sit back and reflect on what the first moon landing meant and continues to mean for Americans and the American spirit.  You have to wonder if any other nation would have had the ability, the creative powers, the powerful minds and the collective will to see this kind of amazing accomplishment through to success.  

It’s even more amazing when you remember that just a few years earlier, on September 12, 1962 that President Kennedy challenged American to rise to this challenge in a speech at Rice University.  It takes a lot to make something as historic and earth shaking as landing on the moon a reality and visionary leadership such as Kennedy showed that day was a big part of why this landing made history.

This amazing achievement points out something outstanding about the American spirit.  Americans are a people who dream big.  And to land a man on the moon took big dreams.  But we didn’t just dream to put a man up there, it was not acceptable unless we got everybody home safely as well.  

For the most part the American space program has had a phenomenal history of success in breaking through barriers that nobody had every done before.  Yes, there have been set backs and tragedies along the way.  But Americans are not quitters and through all the struggles we face, we face them together.  But we never forget to look up at the stars and dream of the day that yet again we see an American set foot on another world and plant out flag in that soil to be signal forever that America was here!

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Beyond the Naked Eye

It’s hard to say when in our lives each of us become aware of this thing called “astronomy”. But it is safe to say that at some point on our lives, each and every one of us has that moment when we are suddenly stunned when we come face to face with the enormity of the universe that we see in the night sky. For many of us who are city dwellers, we don’t really notice that sky up there on a routine basis. The lights of the city do a good job of disguising the amazing display that is above all of our heads all of the time.

So it might be that once a year vacation to a camping spot or a trip to a relative’s house out in the country that we find ourselves outside when the spender of the night sky suddenly decides to put on it’s spectacular show. If you have had that kind of moment when you were literally struck breathless by the spender the night sky can show to us, you can probably remember that exact moment when you could say little else but “wow” at what you saw.

That “Wow” moment is what astrology is all about. For some, that wow moment becomes a passion that leads to a career studying the stars. For a lucky few, that wow moment because an all consuming obsession that leads to them traveling to the stars in the space shuttle or on one of our early space missions. But for most of us astrology may become a pastime or a regular hobby. But we carry that wow moment with us for the rest of our lives and begin looking for ways to look deeper and learn more about the spectacular universe we see in the millions of stars above us each night.

To get started in learning how to observe the stars much better, there are some basic things we might need to look deeper, beyond just what we can see with the naked eye and begin to study the stars as well as enjoy them. The first thing you need isn’t equipment at all but literature. A good star map will show you the major constellations, the location of the key stars we use to navigate the sky and the planets that will appear larger than stars. And if you add to that map some well done introductory materials into the hobby of astronomy, you are well on your way.

The next thing we naturally want to get is a good telescope. You may have seen a hobbyist who is well along in their study setting up those really cool looking telescopes on a hill somewhere. That excites the amateur astronomer in you because that must be the logical next step in the growth of your hobby. But how to buy a good telescope can be downright confusing and intimidating.

Before you go to that big expense, it might be a better next step from the naked eye to invest in a good set of binoculars. There are even binoculars that are suited for star gazing that will do just as good a job at giving you that extra vision you want to see just a little better the wonders of the universe. A well designed set of binoculars also gives you much more mobility and ability to keep your “enhanced vision” at your fingertips when that amazing view just presents itself to you.

None of this precludes you from moving forward with your plans to put together an awesome telescope system. Just be sure you get quality advice and training on how to configure your telescope to meet your needs. Using these guidelines, you will enjoy hours of enjoyment stargazing at the phenomenal sights in the night sky that are beyond the naked eye.

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America Conquers the Air

If you ask any student even in elementary school why the town of Kitty Hawk, North Carolina is significant to American history, they will know the answer immediately.  They will know that this was the place that Orville and Wilber Wright made the first working airplane and discovered that man could fly.  

Today, with thousands of airplanes taking to the sky at any given moment and the experience of flying high above the earth as common as riding a bicycle, it seems that a world where men did not fly is as far away as the ancient Romans.  But we have to travel in time back to the days before the Wright brothers made their phenomenal discovery and the invention of the first aircraft when there was a time when it was firmly believed that man would never fly like a bird and indeed, man was meant to never fly but always be a terrestrial being.  We can be grateful that the Wright brothers did not hold to that belief.

The date of that first successful flight was December 17, 1903.  It was on that fateful day that Orville and Wilber successfully flew the first controlled, powered, heavier than air airplane.  This break through ranks as one of the greatest inventions of American history and in truth, one of the great inventions of all time as man had been dreaming of being able to fly as far back as we have primitive drawings illustrating that dream.

The Wright brothers were well suited to go through the tedious research to finally create a machine that could accomplish this feat.  We all know that great inventions are often the results of hundreds or thousands of failures and tests by which the inventor refines his ideas and makes new discoveries that take him step by step toward that final break through.  That was certainly true of the Wright brothers.

Our reference to flight becoming as common as riding a bicycle is well chosen because it was the Wright brothers vocation as mechanics repairing printing presses, motors and bicycles that gave them the knowledge of the inner workings of such machines that was needed to create a machine that could sustain flight.  Their work to perfect the design of the common bicycle lead them to believe that conquering flight was not a question of providing sufficient power to the aircraft as it was providing mechanisms of control and balance to properly keep the aircraft steady with sufficient consistency that it could take to the air.

Long before that first successful flight, the Wright brothers conducted their research.  Using their bicycle shop as a makeshift laboratory, they first experimented with gliders and unmanned aircraft to refine their theories and their designs.  But finally on December 17, 1903, they achieved their dream of manned flight, even if only for a short time.  Orville Wright’s account of that first flight is scientific and understated.

"Wilbur started the fourth and last flight at just about 12 o'clock.  The first few hundred feet were up and down, as before, but by the time three hundred feet had been covered, the machine was under much better control.  The course for the next four or five hundred feet had but little undulation.  However, when out about eight hundred feet the machine began pitching again, and, in one of its darts downward, struck the ground.  The distance over the ground was measured to be 852 feet; the time of the flight was 59 seconds.”

Little did the Wright brothers know that an entire new industry would be built around these simple experiments.  Moreover, they had achieved a dream man had dreamed for centuries, to actually be able to fly above the ground and come back safely.  It is truly one of the great accomplishments of American history.

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The Universe through a Child’s Eyes

There is something about parenthood that gives us a sense of history and a deeply rooted desire to send on into the next generation the great things we have discovered about life. And part of that is the desire to instill in our children the love of science, of learning and particularly the love of nature.

Your fascination with the universe and how to explore it as we so often do in the field of astronomy can be highly academic and dry as maybe it was if you took a course in astronomy. But when you get out there in the field at night, your equipment is just right and the night sky comes alive with activity, there is no other experience like it for majesty and pure excitement. And that is the kind of experience we want our children to come to love as much as we do.

It’s actually not a big jump from play to learning for children when it comes to learning about the natural world, science and astronomy. Exploration is a natural part of being a child and growing up in a fascinating world and universe. So if we can find ways to take that natural desire to explore and instill a life long passion for astronomy, we will have given our children a truly great gift.

So with a few simple family activities, we can instill that love of astronomy in our offspring. Here are some ideas.

* Make star gazing part of family life. You already love to go outdoors as often as possible to enjoy the stars. So don’t let that be your private passion. Get everybody into the act. The kids will love it and look forward to those nights as much as going to the circus.

* Make each new experience in growing into astronomy a fresh threshold. So the first experiences might be what you experienced as a kid, just laying on your back out in the country with the panorama of the stars overhead trying to take it all in. Go ahead and challenge them to count the stars. It’s a fun exercise and one they will save to use as a joke on their kids when they do this same thing in a few decades.

* Take them along the road of learning, introducing binoculars so they can focus on particular areas of the night sky.

* Now they are hooked and want to know about why some of the stars are brighter than others. They have no idea they are going to astronomy school and don’t even know it. You can tell them about the constellations as you point out how to find them by keying off the North Star. By being able to find things in that mass of stars and knowing there is such a vast amount more they can pick out, they are ripe for learning from star maps and about how the galaxies work.

* Think of their excitement as they notice the changes in the night sky. The phases of the moon and the effect of the rotation of the earth on the position of the planets. Help them find their favorite celestial bodies each night. Before long they will learn to chart the movement of the stars just like the early astronomers did.

* Now you will get caught up in the excitement of finding new things to reveal to your excited crew of fledgling astronomers. When you reveal that you are going on a safari to see an eclipse, a meteor shower or the once in a lifetime appearance of a comet, that gift will as big as anything you might spring on them for Christmas.

The wonders of the night sky will captivate your children the way it has you for years. And you will have done them the greatest favor you ever could do by making them lifelong lovers of the universe.

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When Everything Changed

American history, or really history in general is not always marked with outstanding events, stunning personalities or remarkable speeches.  Much of the history of a great nation is slow steady improvement, set backs and then how a people recovers from those set backs.  But in the context of American history, there are a number of truly phenomenal moments when everything changed.  These are not just one day events, although some are that sudden.  But these are events that once they transpired, Americans thought of themselves, the world and their place in the world completely differently.  And it’s worth noting what those events were and how they changed Americans forever.

Obviously the revolution itself and the founding of the country changed a small group of colonies who thought of themselves as Englishmen far from home.  When the independence of America was done, that vision of ourselves was completely different.  We were now a proud new nation, a new type of nationality that had its own view of the world and its own hopes and dreams as well.

World War II was the kind of event that once we underwent the tremendous trial, struggle and victory that such a war demands of a people, we never could go back to seeing ourselves again in the same way as we thought before the war.  Our victory against Japan, Germany and their allies gave us tremendous confidence that we could affect world history for the better.  But it also gave us a tremendous sense of responsibility.  When we dropped those bombs on Japan, everybody on the planet began to understand the horrible power that was now in the hands of mankind, for a season in the hands of America and the huge responsibility for the fate of mankind that came with that kind of power.

Pearl Harbor while part of World War II deserves its own mention because of the fundamental change to how America viewed itself in relation to the world.  Prior to that attack, America considered itself invulnerable.  Like a teenager that thought they could never be hurt, we had never been attacked on our homeland before.  But Japan proved that they not only could attack us but that they could hurt us very badly.  Yes, we responded with a fury but from that moment forward, we knew that we, like everybody else in the world, were vulnerable and we had to start behaving differently in a world full of both friends and enemies.

Outside of the military world, the famous I Have a Dream Speech by Dr. Martin Luther King at the March on Washington on August 28, 1963 did not just change the black community forever.  Yes, that speech had a mighty impact on the way the African American community saw their future and it gave inspiration and hope to a struggling civil rights movement that spurred it on to victory.  But it also affected all Americans because we started to see ourselves as a community of many cultures, many races and many orientations.  It was the beginning of acceptance in this country.  But that is a process that is far from over.

In modern times, the attacks on the World Trade Center on September 11, 2001 had a drastic effect on the minds and hearts of America and indeed on the world.  We are still learning how that effect will finally show itself as the ripples of shock, fear, anxiety and reprisals are still going on.  But to be sure, as with Pearl Harbor, the effects on our feelings about our place in the world and our vulnerability were certainly be changed forever.

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The “WOW” Hobby

Some people sometimes view hobbies as sometimes silly or frivolous pastimes. And it’s true some hobbies are like that. But it is healthy to have a hobby because it diversifies our interests and keeps us active and fun to be with. But many hobbies are for the few that really get into that area of study. Stamp collecting or rock climbing are valid hobbies. But to be sure, these are not hobbies that just anybody will get into.

Astronomy, by contract, that you could say everybody gets into at some point or another. It is safe to say that everybody at some point has looked up at a magnificent night sky and said “WOW.” At that moment, even if was only for that moment, that person became an amateur astronomy hobbyist. They had that “Wow” moment in what can only be described as the “WOW” hobby.

That common experience is what makes astronomy one of the most exciting and popular hobbies of them all. Any hobby has to have a few “wow” moments. Whether it’s hitting that strike in bowling or finding that perfect stamp, there has to be a moment when the bell rings. Well astronomy has many “wow” moments that occur virtually any clear night in the stars. From the coming of an asteroid shower to just figuring out another constellation, there is so much to do and play with in astronomy that you can be a hobbyist your whole life and never get bored.

Besides the excitement of astronomy, another reason it makes a great hobby is that it is easy and cheap to get started. Unlike skiing for example, to just start enjoying astronomy, all you need is the night sky. But there is no end to the levels of complexity and sophistication you can get to as you move along in astronomy as well. So like any good hobby, astronomy is endlessly fascinating and tremendously addictive because there is always more you want to learn and more you can do to make your knowledge and experiences more interesting and fun.

A great side benefit of how many people are into astronomy is that it is a tremendously social hobby as well. This is unusual for a hobby that is associated with a science, that is executed by staring up in the sky by yourself and that is not competitive. But in any town or city, there are at least a few and probably dozens of astronomy clubs and associations that meet regularly to discuss astronomy.

This is the perfect way to introduce a new recruit to the hobby of astronomy. These clubs thrive on sharing their love of astronomy with new members, kids and those just learning how to explore the stars. Most astronomy clubs schedule regular “safaris” to go out away from the lights of the city and get a good night of sky watching done. Going on such an outing with a big group of enthusiasts is the type of experience that will take a passive interest into astronomy and change it into a healthy obsession.

By going out with a group, you can rub elbows with people who know the night sky, can help you learn how to spot the great constellations and how to train your eyes to see the really cool stuff going on over our heads virtually every night. Astronomy is a passion that is shared equally by everyone from children, to college students to serious scholars in the field to even professional astronomers who work at exploring the universe full time. On any given night, you or your child may be sitting next to an award winning professional astronomer who will happily provide a private lesson looking up at the cosmos just for the sheer fun of shared learning.

The great thing is that everything we have talked about here costs virtually nothing. You can get started with your love of astronomy and learn as you go so when you are ready to make some investment in equipment, you have learned from others what is just the right thing for you. Sure, eventually you will want some astronomy magazine subscriptions, a star map or two and binoculars or a telescope. But those things come as your love of the hobby matures. Meanwhile, get out there, meet others who share your excitement about star gazing and get to know a hobby that never stops making you say “WOW”.

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Standing Down Hitler

If you were to ask anybody in this country what was America’s “finest hour”, you might find many different answers.  For most of us, we think of a handful of incidents where the true spirit of what it means to be an American comes forth.  And to some, you might hear the answer “America’s finest hour is still ahead of it”, and that may be true.  Nobody can tell that right now.

But in terms of American history, without a doubt when America linked arms with it’s allies and stood down the terrible threat Adolph Hitler’s Germany was posing during World War II would have to represent the finest show of strength, national resolve and honor in the history of the nation.  And that is because during these difficult years, America did not just use its vast resources to save Americans and American interests.  It is not an overstatement that by standing down Hitler, America saved the world.

World War II was without a doubt the most devastating war in the history of the world.  The death toll worldwide from this conflict reached over sixty million people.  The aggression of the axis powers seemed to know no limitations which only makes more dramatic the brave stand that America, England, France and the other allied powers showed to stand in the face of a well armed and ruthless enemy and deny them the world domination they sought.

Its easy to look back now on how the greatest generation, as they often have been called, found the will, the determination to risk everything to stop Hitler’s armies.  But we forget that at the time, there was no way of knowing if the allies were going to prevail.  Early in the war, Hitler seemed unstoppable as he occupied Poland and the invasion of Europe spread to England, France, Norway and beyond giving Germany more and more leverage to spread the war to Africa, into Russia and across Asia as well.  By the time the full allied force was assembled and ready to strike back, Hitler’s advances were so deep and the spread of the war so far reaching that at times it seemed impossible to turn back this evil tide of military hostility that threatened to engulf the globe.

As often is the case, it was when America entered the war that the allies began to see a hope to stop the horror of what Hitler was trying to do.  It took the bombing of Pearl Harbor to put the American population on alert that the isolation of the American continent did not mean that they would be spared the spread of the war to their homeland unless something was done.  By attacking America’s ships at harbor in Hawaii on December 7, 1941, the Japanese brought the most potent military machine in the world into the war against the axis powers which eventually spelled doom for the cause of Hitler and his allies.

America’s battles on the many fronts of World War II is filled with dozens of stories of courage and strategic brilliance that finally began to turn the war to the favor of the allies.  It took courageous decision making at the very top levels of command to make that decision to use the most devastating weapon man had ever known to strike Japan and speed the end of conflicts.  The toll of dropping nuclear weapons on Japan was horrific but America’s president knew that by ending the conflict, tens of thousands of American lives would be saved.  Only that made it a justifiable attack.  But that attack alone did not bring Hitler to his knees.  The turn of fortunes began on D-Day on June 5, 1944.  This massive assault on the beaches of Normandy France caught the German defenders by surprise.  Nevertheless, the cost in lives was tremendous as American and allied troops staged that massive invasion to begin to bring the Nazi war machine down.

We can only look back with gratitude to the brave men and woman who fought to keep America and the world free from Hitler’s plans of world domination.  And by stopping him, we can truly say, this was America’s finest hour.

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Our Neighbors in Space

We have a special feeling toward the other planets that circle our sun. Maybe it’s all the science fiction stories about visiting the moon, Mars and other planets. But we love to think about those planets that make up what we call “the solar system.” that do what our planet does but do it very differently indeed.

The planets of our solar system have taken on personalities and mythical appeal in our literature and arts. It is easy to find artists who render their vision of the planets that make up our society of planets near our sun. The names of the planets, Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune are all from our cultural past being gods from Greek and Roman mythology. But the solar system is not just made up of these planets. The solar system is a very busy place indeed.

In 2006, there was quite a bit of controversy as scholars and astronomers agreed to downgrade Pluto and remove its status as a planet. So you have to wonder, what is it that makes something a planet and what happened to Pluto? It didn’t just go away so it must still be out there. A planet, by scientific definition is any object in orbit around a sun, that has formed into some kind of round object is a planet as long as it has cleared away any other orbiting items around it. By cleared away, that doesn’t mean it has destroyed all space debris etc. For example, our planet has not “cleared away” the moon but it has captured it into its own orbit so we classify as a planet. That’s a relief huh?

There are many objects floating around in our solar system other than the planets we know of. It’s an interesting piece of trivia that in addition to the planets there are 165 moons orbiting around those nine planets. Some of those moons are so advanced that some scientists have suspected that they might have supported life at some point.

In addition to the regular planets and moons, there are dwarf planets, asteroid belts and routine visits by comets that create a lot of traffic in our cosmic corner of the universe. The two known dwarf planets that exist on the outer rim of our solar system are Eries and Ceres. So when Pluto’s status was changed to be removed from the list of planets, it simply joined those two bodies as dwarf planets but still a solid citizen of the community of celestial bodies around our sun.

In addition to these larger bodies, there is an asteroid belt that exists between Mars and Jupiter that most of the asteroids that we see in our night sky come from. There is another belt of large objects further out called the Kuiper belt as well as a “bubble” in space called a heliopause and there is a suspected additional belt outside the known solar system called the Oort belt that we think is the origin of a lot of large asteroids and comets that frequent our solar system and come to orbit our sun.

As fascinating as these many celestial bodies who are our neighbors in space is the origin of our solar system. We have to break it down to simple terms to understand the terms but we know that the early history of the solar system and the universe was one of great bodies of gas and clouds of matter eventually cooling and heating, exploding and spinning off stars and other massive space giants that became more stars, galaxies and solar systems. It was from this erratic activity that our sun separated from the gasses and carried with it the material that became our solar system. The gravity of the sun captured sufficient matter that it began to go through the process of forming, cooling, exploding and separating. This is what happened as the planets all went through he same process eventually establishing stable orbits and small objects falling into orbit around them.

When you think of how powerful and out of control this process is, it’s amazing to step back and see the beauty of the organization of our solar system today. The more detail you learn about the history of our solar system, the more you will enjoy your explorations of the planets with your telescope. That that discovery is part of the fun of astronomy.

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Thanksgiving

Each year America has a holiday in November that has taken on almost a religious reverence which we call Thanksgiving.  We give this holiday so much honor that it ranks with us along with Christmas and Easter as an important holiday in the hearts of family and as a nation.  But this holiday, so rich with tradition, has it origins in the earliest days of the founding of this nation.

The early years of the explorers to come to the American continent were difficult ones indeed.  Those explorers, we now call The Pilgrims, faced harsh weather, unpredictable relations with the natives, disease and other challenges as they carved out homes from the wilderness they found here.  Because their earliest homestead were in the northeast, the winters were harsh and their ability to build houses that could keep them warm and to find sufficient food was a constant worry to the men and women trying to raises families in America.

So anytime they received help from the native population, it was viewed as a gift from God and accepted with the greatest of joy and celebration.  A Native American chief by the name of Squanto saw the plight of these new neighbors and saw to it his tribe helped these young families to survive.  Besides providing food and wisdom about how to build structures that could keep them safe in the winter, Squanto taught them to fish, how to prepare eel and other strange sea creatures they harvested and how to farm.  

This act of friendship was the origin of our revered holiday of Thanksgiving.  The Virginia Colony established the tradition of holding a day of collective prayers of thanksgiving, and that tradition continues today.  Except it is not just a day of thanksgiving for the kindness and generosity of Squanto to our forefathers.  We take advantage of this day of reverence and thanksgiving to be grateful for all the good things that God has blessed this nation with.

The foods we use to celebrate Thanksgiving were ones that the pilgrim travelers found native to this country and the foods that, with the help of Native American teachers, they learned to capture, harvest and prepare to feed their families and prosper in their new home.  Turkey was a game foul that was in ample supply to the pilgrims once Squanto showed them how to hurt the bird with reliable success.  

The vegetables we love to have on our traditional menus also had their origins in the early lives of the pilgrims.  Potatoes, cranberries, sweet potatoes, green beans and all the rest were vegetables that the pilgrims had to learn to harvest, farm and prepare from natives of the land.  So in many ways, our modern holiday, despite the dominance of football games and the upcoming Christmas holiday, retains the atmosphere of those early celebrations.

And the meaning of the holiday, despite commercialization, has been retained.  Americans have much to be thankful for.  The abundance of the land, the health of the most prosperous economy on earth and a society that is free and able to encourage freedom in other cultures are just a few of the things we celebrate at this holiday time.  But for most of us, it is a time to gather family and friends near and be thankful to God for our health, for the blessings of jobs and for the privilege all Americans share to be able to live in the greatest nation on earth where opportunity is ample that any of us can make it and do well if we work hard at our chosen area of expertise.  And these are things truly worthy of giving thanks for.

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The Amazing Hubble

In the history of modern astronomy, there is probably no one greater leap forward than the building and launch of the space telescope known as the Hubble. While NASA has had many ups and downs, the launch and continued operation of the Hubble space telescope probably ranks next to the moon landings and the development of the Space Shuttle as one of the greatest space exploration accomplishments of the last hundred years.

An amazing piece of astronomy trivia that few people know is that in truth, only about ten percent of the universe is visible using conventional methods of observation. For that reason, the Hubble really was a huge leap forward. That is for the very simple reason that the Hubble can operate outside of the atmosphere of Earth. Trying to make significant space exploration via telescopes from the terrestrial surface of planet Earth is very difficult. That very thing that keeps us alive, our own Earth’s atmosphere presents a serious distraction from being able to see deeper and further into space.

The Hubble space telescope was named after the great scientist and visionary Edward Hubble who discovered that the universe was expanding which was explained by what is now known in science as Hubble’s Law. To truly get a feel for the amazing accomplishment that was achieved with the launch of the Hubble telescope, spend some time on Nasa’s web site dedicated to the project at http://hubble.nasa.gov. There are also a number of sites where you can enjoy some stunning pictures from the Hubble including http://heritage.stsci.edu/ and http://www.stsci.edu/ftp/science/hdf/hdf.html.

It’s hard to believe how long the Hubble has been orbiting earth and sending back amazing video and pictures of what it is discovering in space. But the Hubble was actually initially launched on April 25th 1990. It was the culmination of literally decades of research and construction which began in 1977. Expectations were high as the orbiting telescope was put in place and actually began to function as it was designed to do.

All was not always perfect with the telescope and the early pictures were disappointing. After some study NASA discovered that the reason for the early failures was the curvatures of one of the main lenses of the orbiting telescope.

We probably could never have kept this intricate piece of equipment operational as well as we have had we not had the Space Shuttle program to give us a tool to implement repairs and improvements to the Hubble. In 1993 a new lens was installed on the Hubble which corrected the problem of picture resolution that was noted in the early operation of the telescope.

Two other repair and upgrade mission have been made to the Hubble since it launched, both of them in 1997 to upgrade older equipment and to retrofit the telescope to extend its useful life through 2010. It’s pretty amazing to think that this scientific and mechanical marvel has been operating now for ten years without maintenance. We can be assured that plans are in the works for NASA to upgrade or replace parts on the Hubble to extend its useful life even further as that 2010 time frame draws closer.

It is hard to imagine the science of astronomy or the natural quest for greater knowledge of our universe without the Hubble. While many times those who would not fund space exploration have tried to cut funding for the Hubble, the operation of this telescope is just too important to astronomers and to the scientific well being of mankind and our planet not to continue to use the Hubble, or its next natural successor. We will always need to have a set of eyes in the sky to watch the universe and discover more of its mysteries.

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The Boston Tea Party

There are some events that took place during the historic time when America was declaring its independence from England that are so historic, so iconic that they have taken on the status of myth and legend as much as history.  And certainly the Boston Tea Party fits that description.  This is such a stand out event in American history that it is common to see school children reenact it during elementary school plays or skits.  And the participants names including John Hancock, Paul Revere and John Adams have similarly become classic heroic figures in American folklore and history.

But the events of December 16, 1776 were not fable or myth but real and important parts of the development of the American Revolution that was crucial to the early foundation of this country.  The situation of taxation that was being imposed by Brittan on goods that were coming into the colonies was one of serious stress on the colonists because they had no control over those taxes.  And that tax situation was made more extreme with the relationship between the British government and the East India Tea company who was receiving tax breaks for their goods that would place them at a competitive advantage in the Americas.  

These kinds of preferential treatment only aggravated the already tense relationship between the colonies and Britain and many in leadership over the American states saw the way England was handling the situation as conspiratorial to try to hurt the economy of the growing new country and to impose restrictive rule through taxation on the colonies and the colonists.  That is why that famous proclamation “No Taxation Without Representation” became one that is historic for the outrage against the English that took the colonies into revolutionary war that eventually lead to the independence of the American colonies and the beginning of a new country.

Finally on Thursday, December 16, 1776, decisive action needed to be taken.  And our forefathers were nothing if not known for bold and decisive action in the fact of tyranny.  The East India Tea Company had docked the HMS Dartmouth in Boston harbor full of a fresh import of tea for the colonies.  It was time for the colonists to make a statement that this unethical and immoral use of taxes on tea was for all intents and purposes an act of war and they were going to treat it as such.

Badly disguised as Indians, the brave colonists boarded the HMS Dartmouth and her sister ships, the HMS Beaver and the HMS Eleanor and skillfully and efficiently dumped the entire delivery of tea into Boston harbor.  All totaled, over forty five tons of tea went into the water that night.  It was a stunning blow.  But more than that it was a slap in the face of the British government and a gauntlet laid down that their attempts to rule the colonies b tyranny were not going to be tolerated any longer.

This event was pivotal in pushing the hostilities between England and the colonies past the “nuisance” stage and setting forces in motion for war.  But more than that, it was such a bold statement of defiance that many colonists were inspired to join the increasing chorus calling for war and independence.  

For loyal Britains, the idea of separating and forming their own country was hard to grasp.  But the leadership of the men who planned and executed the Boston Tea Party demonstrated a new independent spirit.  This was the kind of backbone, the sense of pride and independence that was to come to define the American spirit in years ahead.  But it took the courage and boldness of this little band of men to demonstrate that being trod on by a foreign tyrant was not something we had to put up with.  

It made a statement to England and to the colonists at the same time that revolution was possible and they really could think of themselves as free people who would bow to no king.  From that time forward the independence of America was inevitable.  These visionary leaders showed us an America that gave power to its people, not to kings or governments and the result in how America works and our lives are lived is the direct outcome of bold protests such as the Boston Tea Party.

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Astronomy Binoculars – A Great Alternative

It seems from the moment you begin to take your love of astronomy seriously, the thing that is on your mind is what kind of telescope will you get. And there is no question, investing in a good telescope can really enhance your enjoyment of your new passion in astronomy. But don’t be too hasty to keep up with the big wigs in the astronomy clubs that have advanced telescopes. There is another alternative that can give you most of the advantages of a telescope and some extra flexibility and reduced cost to boot.

That alternative is a good pair of astronomy binoculars. Mostly we think of binoculars as the thing you use to see the football game when you have to sit in the cheap seats. But if you do some homework and had a good grasp on what your stargazing objectives are, the advantages of astronomy binoculars over an entry level telescope can be pretty convincing.

* As a rule, they are cheaper. So you can get a lot of good stargazing at much less of an investment. You can always spend more money later but for now, this may be just the solution for you.

* There are not so many accessories. To own and operate a telescope takes a lot of orientation to how to set up and use the device. Beyond that, tuning it for optimum view and diagnosing it when you have problems can sometimes make the telescope more of the passion than stargazing itself.

* It is much easier to use. If you have not bought a telescope yet, you may have seen telescope owners going through a laborious set up and break down discipline for each use. This is time they are not looking at the stars. The binocular users are happily stargazing as this goes on.

* Binoculars are lightweight and portable. Unless you have the luxury to set up and operate an observatory from your deck, you are probably going to travel to perform your viewings. Binoculars go with you much easier and they are more lightweight to carry to the country and use while you are there than a cumbersome telescope set up kit.

So give the binocular option some consideration. To make the most effective choice, however, here are a few facts about astronomy binoculars that will help you evaluate which ones are best for you…

Binoculars have two lens sets, one at the end of the eyepiece and a set right next to your eyes. The ones closest to the eye are called the ocular lenses which magnify the image (make it bigger). The ones closest to the sky are called the objective lenses and the size of these lenses will determine how much sky you can see at once. So anytime you are evaluating binoculars, there are two numbers associated with the set. So if the binoculars have a rating of 15-40, that means that the ocular lenses magnify 15 times and the later number is a relative number to how much of the sky you can see. The higher the second number, the more you can see. The explanation is simple. The bigger the lens, the more light it lets in. But be aware that the bigger the second number, the larger, heavier and more cumbersome the binoculars will be.

You will have to balance these two numbers with both your budget and what you want the binoculars to do for you. If you decide to go with a lower power binoculars, you could become frustrated with what you can see and you may have to take your eyes away from the view to get your orientation and consult the star map more often because your range of vision is so limited.

There will also be a temptation to buy a set of binoculars that have zoom functions and other features that will allow you to use it for other purposes such as hunting, whale watching or seeing the football game from the cheap seats. While this is good economy, those functions will get in the way when you are using the binoculars for astronomy. So if you are considering this purchase as your alternative to buying a telescope, our advice is buy binoculars made just for astronomy and don’t take them to the ball game.

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Remember the Alamo

America remembers many great battles that represent a turning point in a conflict that helped shaped our history.  We think of D-Day in World War II that turned the tide of victory toward the allies despite horrific losses.  But it is a unique battle that is remembered with pride and patriotism but is also a battle that was lost and almost everybody on our side brutally killed.  But that was the case in the battle for the Alamo in 1863.

The battle for the Alamo was not a conventional battle in the sense of two equally matched armies fighting back and forth to retain property.  It was, to put it bluntly, a slaughter.  But the brave stand of those few hundred Texans against thousands of Mexican soldiers continues to inspire us today because it was a stand against impossible odds but it was a stand that reflected the American ethic of never giving up or surrendering when there is a principle to be defended.

The siege at the Alamo actually lasted thirteen days.  It began on February 23, 1863 and it was over by March 6th.  It is hard to imagine today, with Mexico to our south a trusted ally of the United States but this was a battle to stop that attempts by Mexico to invade the newly forming country of the United States which was an act of war to be sure.  The brave men who stood against that vast army have become American icons of bravery and the American spirit and the names listed among those killed in that fort included Davy Crocket, Jim Bowie, the commander of the unit Lieutenant Colonel William B. Travis.  It was Travis that inspired his men to fight against insurmountable odds and his courage is what we celebrate whenever we say that famous rallying cry that come out of this battle which was “Remember the Alamo.”  Travis wrote in a letter how he defied the Mexican attackers on the eve of the final siege.

I am besieged, by a thousand or more of the Mexicans under Santa Anna.  I have sustained a continual Bombardment and cannonade for 24 hours and have not lost a man.  The enemy has demanded a surrender at discretion, otherwise, the garrison are to be put to the sword, if the fort is taken.  I have answered the demand with a cannon shot, and our flag still waves proudly from the walls.  I shall never surrender or retreat.  I am determined to sustain myself as long as possible and die like a soldier who never forgets what is due to his own honor & that of his country.  Victory or Death.

It was this brave stand that actually turned the war against this invading army to the advantage of the Americans.  The outrage from the slaughter of these men inspired that famous rallying cry that we remember even now centuries later when we hear those words “Remember the Alamo”.  Their stand against Santa Anna gave Sam Houston the time to organize a much more potent army which went on to deliver to Santa Anna a stunning defeat at San Jacinto which was the turning point for Texas which went on from there to victory in this war.

The spirit of Texas was never the same and to this day, Texas prides itself as a people of particular courage, boldness and a unique independence that even sets them apart from the already fiercely independent American spirit.  Moreover, the entire nation looks to this battle as an example of how a few good men helped deliver a victory, even if it was at the cost of their own lives.  That indeed is the true spirit of patriotism.

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Comets - Visitors From Beyond

The one thing we love the most in the world of astronomy is a good mystery. And if there was ever a mysterious and yet very powerful force of nature that we witness in the night skies, it is the coming of the mighty comet.

The arrival of a comet within view of Earth is an event of international importance. Witness the huge media attention that the Haley or Hale-Bopp have had when they have come within view The sight of these amazing space objects is simultaneously frightening and awe inspiring.

Above all, it is during these comet viewings that the astronomer comes out in all of us. But what is a comet? Where did it come from? And how does it get that magnificent tail?

We should never confuse comets with asteroids. Asteroids are small space rocks that come from an asteroid belt between Mars and Jupiter. While still quite stunning to see, they pale in comparison to the arrival of a comet. Asteroids also have received considerable study by the scientific community.

Not as much is known about comets. As a rule, comets are considerably larger than asteroids. The composition of a comet is a mixture of nebulous, gasses, ice, dust and space debris. One scientist called the composition of a comet as similar to a “dirty snowball” because the composition is so diverse and changeable. The center or nucleus of a comet is usually quiet solid but the “snowball” materials often create a “cloud” around that nucleus that can become quite large and that extends at great lengths behind the comet as it moves through space. That trailing plume is what makes up the comet’s magnificent tail that makes it so exciting to watch when a comet comes within view of Earth.

The origins of comets is similarly mysterious. There are a number of theories about where they come from but it is clear that they originate from outside our solar system, somewhere in deep space. Some have speculated they are fragments left over from the organization of planets that get loose from whatever gravitational pull and are sent flying across space to eventually get caught up in the gravity of our sun bringing them into our solar system.

Another theory is that they come from a gaseous cloud called the Oort cloud which is cooling out there after the organization of the sun. As this space debris cools, it gets organized into one body which then gathers sufficient mass to be attracted into the gravity of our solar system turning into a fast moving comet plummeting toward our sun. However, because of the strong gravitational orbits of the many planets in our solar system, the comet does not always immediately collide with the sun and often takes on an orbit of its own.

The life expectancy of comets varies widely. Scientists refer to a comet that is expected to burn out or impact the sun within two hundred years as a short period comet whereas a long period comet has a life expectancy of over two hundred years. That may seem long to us as earth dwellers but in terms of stars and planets, this is a very short life as a space object indeed.

Scientists across the globe have put together some pretty impressive probes to learn more about comets to aid our understanding of these visitors from beyond. In 1985, for example, the United States put a probe into the path of the comet Giacobini-Zinner which passed through the comets tail gathering tremendous scientific knowledge about comets. Then in 1986, an international collation of scientists were able to launch a probe that was able to fly close to Haley’s comet as it passed near Earth and continue the research.

While science fiction writers and tabloid newspapers like to alarm us with the possibility of a comet impacting the earth, scientists who understand the orbits of comets and what changes their paths tell us this is unlikely. That is good because some comets reach sizes that are as big as a planet so that impact would be devastating. For now, we can enjoy the fun of seeing comets make their rare visits to our night sky and marvel at the spectacular shows that these visitors from beyond put on when they are visible in the cosmos.

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The Cornerstone of American Law

There are just a few truly great documents that represent the foundation stones upon which the American system of government was built.  One is the Declaration of Independence. Another is The Bill of Rights.  But when it comes to the legal girding that we always go back to in order to test if a law in this land can stand or fall, it is the Constitution of the United States of America that is that backbone that defines right and wrong for us.

Indeed you might even say that the sole reason we have a Supreme Court is to have a living body that is here to decide on, interpret and enforce constitutional law.  And what is the worse accusation anyone can make about any act that is in question from a government agency?  “That’s unconstitutional” is that accusation.  That is how powerful this document is in American life, legal definitions and culture.

The historical context of the signing of The Constitution was The Constitutional Convention on September 17, 1787 in Philadelphia.  That city witnessed many such historic events which enshrine its place in the history of the country to be sure.  The framers of that Constitution would have to be considered without question the most intelligent and well educated men certainly of their time and maybe of any time.  That document was so well crafted that it has lasted as a legal standard for over 200 years with no signs that its power will diminish for hundreds of years more.  But in that context, the Constitution is the oldest document of its kind in existence in the world and the original is carefully protected but on display in Washington DC.

The Constitution reflected the best of some of the oldest legal documents of similar intent that went back hundreds of years into history.  As such the Constitution includes ideas drawn from the Magna Carta, the French political philosopher Montesquieu, The Code of Hammurabi, the law of the Old Testament, ancient Greek political ideology from such writers as Polybius as well as Common Law from England.  So while the core ideas of the Constitution draw from some of the greatest systems of government and ideologies from history, the outcome is a unique format for governing a people that was so untried that it was considered to be “The Great American Experiment.”

The Constitution is divided into seven “articles” each of which discusses one of the divisions of government.  Articles one through three discuss the three branches of government including the legislative, the executive and the judicial.  Article four goes into depth about the rights and powers reserved to the states.  It is clear to see that the framers knew the importance of leaving much of the power of governing at the local and state level and that those rights needed to be preserved at the foundational document of the society, The Constitution.

Other articles discuss the ratification process and federal power.  But the wisdom of the framers of The Constitution lie in article five which outlines a process of amendments which leaves room for additional work to be done to keep the Constitution up to date to changes that need to be made.  As such the Constitution has remained a living document for all of these years and will continue to be seen in that light for many decades and centuries to come.

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The Glossary of Telescopes

When you enter into any new area of science, you almost always find yourself with a baffling new language of technical terms to learn before you can converse with the experts. This is certainly true in astronomy both in terms of terms that refer to the cosmos and terms that describe the tools of the trade, the most prevalent being the telescope. So to get us off of first base, let’s define some of the key terms that pertain to telescopes to help you be able to talk to them more intelligently.

The first area of specialization in telescopes has to do with the types of telescopes people use. The three designs of telescopes that most people use are the Refractor, the Reflector and the Schmidt Cassegrain telescope.

* The refractor telescope uses a convex lens to focus the light on the eyepiece.

* The reflector telescope has a concave lens which means it bends in. It uses mirrors to focus the image that you eventually see.

* The Schmidt Cassegrain telescope uses an involved system of mirrors to capture the image you want to see.

* A binocular telescope uses a set of telescopes mounted and synchronized so your view of the sky is 3-D.

Beyond the basic types, other terms refer to parts of the telescope or to the science behind how telescopes work.

* Collimation is a term for how well tuned the telescope is to give you a good clear image of what you are looking at. You want your telescope to have good collimation so you are not getting a false image of the celestial body.

* Aperture is a fancy word for how big the lens of your telescope is. But it’s an important word because the aperture of the lens is the key to how powerful your telescope is. Magnification has nothing to do with it, its all in the aperture.

* Focuser is the housing that keeps the eyepiece of the telescope, or what you will look through, in place. The focuser has to be stable and in good repair for you to have an image you can rely on.

* Mount and Wedge. Both of these terms refer to the tripod your telescope sits on. The mount is the actual tripod and the wedge is the device that lets you attach the telescope to the mount. The mount and the wedge are there to assist you with a superior viewing session and to keep your expensive telescope safe from a fall.

* An Altazimuth Mount refers to the tripod of the telescope that holds the device in place and makes it useful during a star gazing session. The altazimuth mouth allows the telescope to move both horizontally (which is the azimuth) and vertically. In this way you have full range to look at things close to the horizon or directly overhead.

* Coma has a different meaning than the one we are used to, and that’s a good thing. The coma is the blurry area on the outer rims of your view through the telescope. How big the coma is and to what extent it interferes with your viewing will have is important to the effectiveness of your telesscope.

* Planisphere. A fancy word for a star chart. It is nothing less or more than a detailed map of where everything is in the cosmos and how to find the star you wish to study by keying off of known stars.

* Barlow. This refers to a specialized type of lens that you can buy to enhance the magnification of your telescope.

These are just a few of the basic concepts of telescope operation. We deliberately picked the ones you have to know to discuss telescopes intelligently. But your education into the more complex aspects of astronomy and telescope design and operation will go on for as long as you are a lover of astronomy, which we hope is for the rest of your life.

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The Declaration of Independence

If you had to think of one document other than the Bible that people can most easily quote almost without thinking about it, that one document would be the Declaration of Independence.  The comparison to the Bible is apt.  Not that the Declaration of Independence is holy in a religious sense of the word.  But it has a place of reverence in the hearts of the American people and in the history of the founding of this great nation.

While not the first words of the Declaration of Independence, these stirring words have that kind of prophetic power that anyone who hears them in immediately inspired by the beauty, the poetry and the deep truths that were so beautifully expressed in that historic document.

We hold these truths to be self-evident, that all men are created equal, that they are endowed by their Creator with certain unalienable Rights, that among these are Life, Liberty and the pursuit of Happiness.

This one statement from that famous declaration so beautifully demonstrates some core principles that show why this document has such a deep impact on the American mind and heart.  The statement that the truths in this document were indeed truths is a profound statement in its own right.  The Declaration of Independence does that suggest that what is being declared in those pages are theories, possibilities, even political ideology.  These are truths which puts them on the same value as statements of values as often taught in a religious setting.  Truths are eternal values and values that are not changed by circumstances, by whomever or whatever is handling the government of the land or by the whim of lawmakers.  These truths exist above those temporal earthly ideas and live on that plain of the eternal.  

“Self evident” is a powerful phrase and it reflects on the founder’s belief in what was called natural law.  Natural law is the belief system that there are laws that are part of our natural state of existence and that they cannot be taken away (inalienable).  These laws are our rights as creations of the almighty and any government system must recognize these laws because they are above government.  It is a basic belief system of the American system that ALL people are entitled to these rights and that they cannot be taken away.

The mention of a creator in the declaration of independence is very important because there are those who would maintain that the separation of church and state tells us that the government is at heart a secular institution.  Clearly the founders did not lay the foundation of our country on that groundwork.  They saw the inheritance we as Americans have in our rights and freedoms to be part of our legacy from God and as such, above the government and something the government must back off and leave alone as well as prettiest and defend.

The Declaration of Independence is truly an amazing document especially when you consider the “primitive” state of the nation when it was written by Thomas Jefferson and signed on July 2, 1776 to become the backbone of our American system of government.  It became an often referenced and quoted document, even becoming a part of President Lincoln’s famous inaugural speech when he said with such deep conviction…

Four score and seven years ago our fathers brought forth on this continent, a new nation, conceived in liberty, and dedicated to the proposition that all men are created equal."

Because these words are such a deep part of our American heritage, American history and the American spirit, they are often a crucial center part of any study of history in the schools in this country.  That is why school children in every state are so familiar with these words.  

But it would do us all well to take some time once a year or so and take our copy of the Declaration of Independence and read it either as a private moment of reflection nor with our families.  What a wonderful fourth of July tradition that would make.  Then as you watch the fireworks celebrating the birth of the country and its independence, you will have those words fresh in your heart to remind you that it was our creator that gave us our freedoms and independence and nobody has the right to ever take them away.

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