The remarkable feature of physical laws is that they apply everywhere, whether or not you choose to believe in them. After the laws of physics, everything else is opinion.
Neil deGrasse TysonThe universe has really never made things in ones. The Earth is special and everything else is different? No, weโve got seven other planets. The sun? No, the sun is one of those dots in the night sky. The Milky Way? No, itโs one of a hundred billion galaxies. And the universe - maybe itโs countless other universes.
Neil deGrasse TysonBy the way, were we to find life-forms on Venus, we would probably call them Venutians, just as people from Mars would be Martians. But according to rules of Latin genitives, to be โof Venusโ ought to make you a Venereal. Unfortunately, medical doctors reached that word before astronomers did. Canโt blame them, I suppose. Venereal disease long predates astronomy, which itself stands as only the second oldest profession.
Neil deGrasse Tyson