There must be a lot of astronomy facts right? Realize that the universe contains one times 10 to the 22nd stars, that’s a one followed by a string of 22 zeros. Now realize that many of those stars are surrounded by plants. Then consider the moons that surround the planets, the asteroids, the nebula, the galaxies, and all the other stuff the universe contains. That’s a lot of data and facts and figures. This article, which presents astronomy facts, certainly won’t contain every fact. Walked is here, however, is interesting. Click through here for extra info relating to Click over here for additional information on nikon binoculars.
The data on the brightest star as seen from Earth are good astronomy facts. That’s discounting the Sun which is about 250,000 times closer than the next nearest star. The sun is so bright that it washes out all of the other stars in the daylight sky. In a the brightness scale we’ll use, lower numbers are brighter. The sun would be about -26.73, while the full moon is -12.6. And now to the top five.
#5 is the Arabic word for eagle or vulture, Vega. This star has a magnitude of .03, and is 25 light-years from Earth. Overall, for this discussion of astronomy facts, the truly brightest star may not appear to be so from her. The sun is only a moderately bright star, but because of its proximity to the Earth it appears to be so bright.
#4 goes to Rigel Kentaurus, or foot of the centaur. It scores a magnitude of -.01, and is only 4 light-years from Earth.
At #3, is Arcturus, according to the astronomy facts we know. In Greek that means guardian of the bear. Arcturus is 37 light-years from Earth.
Canopus sits at number two. In reality it’s the brightest of all of these top five stars. But it’s 313 light years from Earth so it’s just second on this list as seen from Earth. -.62 is its magnitude is seen from the planet Earth.You can obtain additional worthwhile info on You should get complimentary valuable info about astronomical binoculars here.
#1 is Sirius, meaning scorching in Greek. 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. This information doesn’t even scratch the surface of astronomy facts. But it’s something to consider next time you look into the sky.You will find stacks of supplemental worthwhile information about You can acquire lots of additional info about compact binoculars here.