Fascinating Astronomy Information That You May Not Be Aware Of.
Why is it important to know some astronomy information 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…… There must be a lot of information about astronomy you would believe – right? To count the stars in the universe you need a one followed by 22 zeros and an awful lot of time. Then consider that many of those stars have planets surrounding them.
Now think about all the moons that orbit the planets, and the comets, and the asteroids, and everything else in the universe. The number of facts and amount of data is staggering. Not every piece of information will be presented here. It will be a lot of fun. Click over here for more information on zeiss binoculars.
Let’s ignore the sun, it’s a bit close. The sun is so bright that it simply smothers out all of the other stars in the daylight sky. For the purposes of this discussion, lower numbers for brightness mean a brighter star. In the scale we’ll use the sun is 26.73, and the moon is -12.6. With that in mind, here are the top 5.
#1 is the Arabic word for eagle or vulture, Vega. It’s about 25 light years away from the Earth, with a magnitude of .03. Overall, for this discussion of information about astronomy, the truly brightest star may not appear to be so from her. The Sun is not the largest or brightest star in the universe or even the galaxy, yet it appears so bright because it is so near compared to other stars.
#2 goes to Rigel Kentaurus, or foot of the centaur. It’s about four light years from Earth with a magnitude of -.01.
At #3, remember this is set in stone as one of the many information about astronomy we have, is Arcturus. In Greek that means guardian of the bear. Arcturus is 37 light-years from Earth.
#4 is Canopus. Named for the pilots of Jason’s vessel in Jason and the Argonauts, this star is the brightest of all of these top five. But because of its distance, 313 light-years from Earth, it only appears to be second brightest. -. its magnitude is 62 as seen from the earth.
#5 is the Greek word for scorching, Sirius. It’s also called the Dog Star because it’s the brightest star in the constellation Canis Major (the Big Dog. {). Only 9 light-years separate Sirius and the earth, that’s the second nearest in this top five list. But from Earth it has a magnitude of -1.44. That makes it easily the brightest star as seen in the night sky.
There is a whole host more information about astronomy that we haven’t discussed as yet. But consider it next time you see the stars in the night sky. You will find extra information on astronomy binoculars here.
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