February 8, 2010
Recent astronomy Articles
Both magazines and the Internet are excellent sources for recent astronomy articles. New photos of space objects result in articles. When space agencies announce missions, people write. Discussion abounds about everything. Here’s just some of the most recent astronomy articles.
Bumpy space dust, of all things, generated many recent astronomy articles. Why is this important? Scientists have long known that hydrogen is the most abundant element in the universe. However, larger molecules require that hydrogen bonds. In the cold of space it takes the right medium to complete the bond. Scientists now realize that bumpy molecules may fit that bill. Nobody thinks of dust being bumpy when they vacuum.
The Death Star is one of the moons of Saturn. With its huge crater, it resembles the famous movie prop. Recent astronomy articles focused on Cassini’s mission to this moon, called Mimas. Some stunning images and a lot of new data resulted. And, of course, many people read all about it. One hope scientists have is that this new data will reveal information about the number of crater creating objects fly through the Saturn system. This can give new insight into how busy our solar system is as far as impact capable objects, as well as reveal the true extent of how other planets, like Saturn, serve as object scrubbers in our solar system.
It’s long been known that dark matter exists in the universe. It’s not well understood how it helps the universe expand. In 2008 a number of the recent astronomy articles were dedicated to the search for and analysis of dark matter. There was a plan to study distant supernovae to learn about dark matter. It’s important because about 70% of the stuff in the universe is dark matter.
Before our sun was really a star it was a condensing mass of space matter called a protosun. Many researchers, however wondered whether this proto-sun may have emitted useful heat or light or particles. Yes it did, says recent astronomy articles. Better technology has shown that the proto-sun did send out solar winds as well as a great deal of heat and light. All of this helped life on Earth form.
For any astronomy enthusiast it’s important to keep up on recent astronomy articles.
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January 18, 2010
Information About Astronomy - What Do You Recognize About Astronomy?
Why do you think it is important to have some knowledge of astronomy}?what is the value of knowing a bunch of astronomy facts? The simple answer is because its a subject that a large number of people are interested in - and if you want to be able to talk to them about it, the odd fact never goes astray. In fact, its really important to know at least a few astronomy facts - you never know when you will be needing them - it might be at a party, at your school or while you are trying to impress that cute girl - who knows the exact reason - but it is very likely that you will need them at some point or other…… its magnitude is 62 as seen from the earth.
#5 is Sirius, meaning scorching in Greek. Sirius is also known as the Dog Star because it’s the brightest star in the constellation of Big Dog. It’s only 9 light years from Earth. That’s second closest of these top five. At -1.44 magnitude it’s the brightest star we can see from Earth.
There is much more information about astronomy out there. But it’s something to consider next time you look into the sky. You can acquire extra worthwhile information on astronomy binoculars here.
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January 14, 2010
What Sorts Of Star Charting Software Are Commonly Available?
Its amazing how popular astronomy is. There are literally millions of people each day who love star gazing. Many of these are men of science studied by train who study it by trade. Some are enthusiasts who delve into the stars as a hobby. A number of amazing discoveries have been made by amateurs. It used to be that astronomy required a telescope or at least binoculars. Today however, computers make it possible to practice astronomy without them thanks to star charting software. This is a discussion of just some of the available software. Click through here for extra info relating to orion telescopes.
SETI@Home home is very popular. The idea behind this software was to create supercomputer made up of many small computers connected via the Internet. Before SETI@Home the SETI radio telescope, SETI meaning Search for Extraterrestrial Intelligence, scanned the heavens for radio signals that would indicate a pattern, an intelligence behind them. Scientists used supercomputers to go through all the data collected. But now it’s all being done during the spare cycles on people’s computers at home and the office. There won’t be some kind of alert if intelligent life is found. But people can take pride in being involved in the search for intelligence outside our home planet.
3-D screen savers are a more basic type of star charting software. With this software during idle time your computer can show vivid 3D worlds. This can include simple views as well as navigable planets, solar systems or other objects that the user can explore from any angle and distance. Search 3D Space Tour on Google or Yahoo to find some of these fun programs.
Most people don’t know about F.I.T.S. It’s a data standard called flexible image transport system that delivers spatial data and multidimensional arrays. Many programs use this standard. These include free ware FITSview and AVIS to for sale programs like AstroArt and AIP. A web search will find many more. Duke’s physics website lists many more.
Amateur astronomers can even find help with imperfect telescopes. Images seen through the telescope are compared with those shown by the software and adjustments can be made.
Astronomy software is as varied as the universe. All you need to do is research and you will find some computer software that will be relevant to your situation. It is an ever evolving field and more and more computer software is written on a daily basis. There are a lot of places where you can receive both free and paid for computer software - all you really need to do is have a bit of a search. Install some today. You can find extra info relating to starry night software here.
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