Related by context. Frequent words. (Click for all words.) 61 cosmologists 59 cosmology 56 Einstein theory 55 general relativity 55 cosmological 53 astrophysicists 52 evolutionary theory 51 theory 51 WMAP 51 Darwin theory 50 supernovas 49 theories 48 Big Bang 48 hypothesis 47 quantum theory 47 cosmic microwave background 47 astronomers 47 Cosmology 46 supernovae 46 Darwinian evolution 46 astronomy 46 cosmos 46 cosmic 46 plate tectonics 45 quantum physics 45 redshift 45 neutron stars 45 physicists 45 universe 44 galaxies 44 quasars 44 quantum mechanics 44 evolutionists 44 particle physics 44 astrophysics 43 gravitational waves 43 distant galaxies 43 NASA Chandra 43 relativity 43 celestial bodies 42 hypotheses 42 Physicist 42 theoretical physicist 42 cosmic rays 42 Stephen Hawking 42 supermassive black holes 42 neutron star 42 Carl Sagan 42 supernova 42 Creationism 42 Saturn rings 42 singularity 41 Higgs boson 41 antimatter 41 creationists 41 brown dwarfs 41 Einstein 41 gamma ray bursts 41 quasar 41 planets 41 galaxy clusters 41 theoreticians 41 physics 40 astronomer 40 Hubble telescope 40 relativistic 40 creationism 40 postulate 40 Planck 40 astrobiology 40 Astronomy 40 astrophysicist 40 thermodynamics 40 Mayan calendar 40 mathematical calculations 39 Jesus resurrection 39 AGW 39 mathematicians 39 Charles Darwin 39 Astronomer 39 theorists 39 Copernicus 39 theorem 38 pulsars 38 Isaac Newton 38 scientific 38 subatomic 38 Hawking 38 Astrobiology 38 Darwinism 38 extraterrestrials 38 rocky planets 38 comet 38 Theory 38 Black Holes 38 mass extinctions 38 theoretical physics 38 mathematical 38 computer simulations 37 subatomic particles 37 Astronomers