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Astronomy (8th Light)

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In modern times, we as people of science discount the astrological side and focus on the astronomy of the heavens. But they were one study for millennia before the age of science made them separate. There is historical evidence that astronomy was a recognized science as far back as the Babylonian civilization hundreds of years before Christ. The very fact that almost certainly, virtually every dot up there in the sky is another star or celestial body that is vastly larger that Earth itself, not by twice or ten times but by factors of hundreds and thousands, can be a mind blowing idea to kids. Children have enough trouble imagining the size of earth itself, much less something on such a grand scope as outer space. 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. Sometimes it is hard to see the vast display of stars from within the city. So if you announce that you are going to show them a surprise one night and have them pile into the car, their curiosity will be going wild as you leave the city. When you find that quiet park, field or lake side spot, all you have to do is point up and say just look and the magnificence of the night sky will do the rest. Now we get to why radio astronomy is so necessary. The range of frequency that light occupies in the big spectrum of frequencies is really pretty small. To put that more bluntly, we can only see a tiny part of the universe that is actually there. Now when you look up in the night sky and it is so overwhelming, when you then that we are seeing just a tiny amount of what is actually going on up there, again, our minds can get pretty overwhelmed. 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 hubble.nasa.gov. There are also another site where you can enjoy some stunning pictures from the Hubble at heritage.stsci.edu. 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. 

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