Then consider all the moons by ledbathr
October 24th, 2018, 9:11 pm
03, and is 25 light-years from Earth.).

LED Filament Bulb4 goes to Rigel Kentaurus, or foot of the centaur. But these are interesting facts. In reality it's the brightest of all of these top five stars. Think about this, there are planets orbiting many of those stars. When looking at these astronomy facts remember that brightest from Earth doesn't mean largest or brightest. Think about magnitudes, however, next time you look up at the stars. Then consider all the moons that orbit the planets, the comets and asteroids, the galaxies these stars form, the nebulae and black holes and everything else out there. But because of its distance, 313 light-years from Earth, it only appears to be second brightest.There must be a lot of astronomy facts right? Consider that there are somewhere around 1 x 10 ^22 stars in the universe, that's a one followed by 22 zeros.

At #3, by the known astronomy facts is Arcturus.73, and the moon is -12. In the scale we'll use the sun is 26. The sun is so bright that it washes out all of the other stars in the daylight sky. It has a -. This star is 37 light years from us.6. It's about four light years from Earth # with a magnitude of -. The son, about 250,000 times closer than the next star, isn't counted here. At only 9 light-years away from Earth it is the second closest in these top five.

This information doesn't even scratch the surface of astronomy facts. It's a lot to consider. This short discussion won't cover everything.62 magnitude as seen by humans on this planet.44. It's also called the Dog Star because it's the brightest star in the constellation Canis Major (the Big Dog. Keep in mind that in the scale for the magnitudes given, lower numbers are brighter.