The Hubble Deep Field and the Most Important Image Ever Taken by Humanity.
Watch it and wonder. Wonder how insignificant our concerns are, how parochial our interests, how utterly immaterial even our greatest conflicts are. Watch it and wonder how ignorant the so-called sacred scriptures of humanity are. The visible universe is 78 billion light-years across. Our galaxy is huge — with about 5 billion stars, one of which is our sun. There are hundreds of billions of galaxies.