+128 Within our own Milky Way galaxy, there are over a billion stars. Each star ranges from 100 km to millions km in diameter and each individual star is light years apart from its 'neighbour'. Scientists, with the use of the Hubble space telescope, estimate that there are over 100 billion galaxies within the universe. In comparison, the earth is only around 13,000 km in diameter. After you get over the initial "mind blown moment", you realize just how small and miniscule we are. amirite?
12 years ago
by Anonymous 12 years ago
by Anonymous 12 years ago
by Anonymous 12 years ago
by Anonymous 12 years ago
by Anonymous 12 years ago
by Anonymous 12 years ago