The Big Universe Tips

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What is a wormhole?

What Are Wormholes?

Any fan of science fiction knows about the use of wormholes in Star Trek. A black hole in the universe that when entered will pop you back out light years away from where you started in only a few seconds. But are they real?

We know that black holes do exist in space. Scientists have observed matter in outer space actually falling into a black hole at the center of the Milky Way and never coming back out. So where did it go?

Videos of outer space can explain black holes in greater detail. You will find many different theories about whether or not they might actually be gateways to another distant point in space. But what if there comes a point where science fiction becomes just science? According to Einstein's Theory of Relativity, Star Trek's portrayal of wormholes is actually possible.

Though there is no actual evidence that has ever been discovered to prove wormholes exist, Einstein's own theory suggests that they might be out there. If these wormholes are real and science fiction is closer to reality than we know, what else from Star Trek may prove to be true in the future?

   
How do I start out in astronomy?

Starting Out In Astronomy

If astronomy interests you there is a simple way to get the ball rolling. Get a telescope or even a pair of binoculars to start. Look up into the sky and see what is there. Learn to identify constellations, planets and the Milky Way.

The best way to start is simply by being curious; to look for more. Ask teachers questions about what you see. Start reading books that explain what it is you are looking at.

If you are still enamored by space and the stars and all that is out there, another great tool is a membership to an astronomy club or society. There are hundreds of these types of organizations where you can learn more about space. There are educational magazines you can subscribe to as well.

Look online for videos of outer space and observatories where you can see the stars through some of the most powerful telescopes in existence. This generation has the benefit of much more by way of technology than any before it.

Local libraries and research centers often have clubs where you can learn more and experience some cutting edge technologies related to astronomy. You just have to make the effort to seek these resources out.

   
What is Galaxy Zoo?

Galaxy Zoo

To give you an idea of how big space really is, a robotic telescope in New Mexico has taken pictures of one million galaxies; and this does not even scratch the surface of what is out there. So how do you analyze one million galaxies? It all starts with learning about how they are formed.

Galaxy Zoo is the answer to that problem. Galaxyzoo.org is an Internet site with the images from the New Mexico telescope. Here, people can register for free, take a quick tutorial and quiz, and be on their way to helping.

In order to learn how galaxies form, they must first be classified as either an elliptical or spiral formation. Galaxy Zoo allows people to help by taking this first step. The goal is to have pictures of all one million galaxies analyzed in this manner, and to have each one looked at by twenty different people to ensure accuracy.

Scientists have learned that the human brain is far better at doing this than computers. So now you can be a part of science and exploring outer space by contributing at galaxyzoo.org. The site is currently just over half way to the goal of 20 people for every galaxy, or 20 million analyses. This is another great tool for getting people interested in astronomy and a fun activity for people who already have that excitement.

The site can also direct you to pictures and videos of outer space as well as other tools for learning about astronomy.

   
What else is out there in space?

Exciting Discoveries

NASA is an exciting organization to learn about because its goal is discovery. NASA works day in and day out to further our knowledge of space, something we know so much yet so little about.

Online you can find astronomy videos, videos about the solar system and more, many of which were made possible by NASA. They are great for teaching children about space and getting them excited about something.

They can learn about the first shuttle built by NASA, Enterprise, an homage to the Star Trek series. Though this shuttle was meant to test technologies and never made it into space, the Columbia did just that a few years later.

The more children get excited about science and discovery now, the more motivated they will be to participate in discovery in the future. Seeing an actual shuttle launch instead of just reading about it is an entirely different experience. Use these videos online to show your children or students what text in a book cannot always capture. They are a great tool for parents, teachers and people who are simply curious.

   
Who are some top astronomy experts today?

Walk Before You Can Fly

The history of NASA (National Aeronautics and Space Administration) is a very interesting one, and is also a big part of astronomy as we know it today. If you want to see different solar system views, learn more about space exploration and what the future holds, NASA is an integral part of all that.

Online you can find volumes of information about our solar system, universe, and what may lie beyond. Astronomy experts like Sir Patrick Moore and Chris Lintott have filmed numerous videos about the solar system, galaxies and more for the Internet. They explain various aspects of the field, including what you can do to get started if you have an interest in space.

To gain the most information, use resources like these scientists and NASA to cover the most subject matter. Part of becoming a leader in any field is advancement. But in order to take steps forward, you have to know what steps led to where you are now.

Start at the beginning. Then work your way to the present. Then start taking those giant leaps forward.

   
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