Related by context. Frequent words. (Click for all words.) 45 Wales Aberystwyth 44 astrophysicists 44 Astrophysicist 43 physicists 42 Filippenko 42 astronomer 42 Niels Bohr Institute 41 mathematicians 41 theoretical physicists 41 Shahid Beheshti University 41 Keck telescope 40 cosmologist 40 mathematician 40 Paul Dirac 40 Philip Klotzbach 40 physicist 39 theoretical physicist 39 astrophysics 39 cosmologists 39 astrophysicist 38 boson 38 astronomical observations 38 East Anglia UEA 38 Physics 38 planetary scientist 38 Cavendish Laboratory 38 physics 38 glaciologist 38 Astrophysicists 37 Roger Myerson 37 Physicists 37 paleoanthropologist 37 science journal Nature 37 Johannes Kepler 37 Ames Laboratory 37 South Wales UNSW 37 magnetars 37 Mathematician 37 Roehampton University 37 molecular biologists 37 geographers 37 scientists 37 evolutionary biologists 37 Galaxy Evolution 37 astrobiologist 37 astronomy 37 astronomers 36 Richard Feynman 36 Astronomer 36 Siegfried Hecker 36 Melosh 36 Stephen Wolfram 36 San Diego UCSD 36 Hurwicz 36 quantum physicist 36 biochemists 36 Nobelist 36 Caltech 36 CfA 36 particle physicist 36 Ph.Ds 36 ANU 36 British Antarctic Survey 36 climatology 36 zoologists 36 Niels Bohr 35 Francis Crick 35 Mathematicians 35 Credit NASA JPL 35 theoretical calculations 35 Zoologist 35 Edwin Hubble 35 neurobiologists 35 cognitive neuroscientist 35 geoscientist 35 Einstein theories 35 Uppsala University 35 UCLA Henry Samueli 35 Andre Geim 35 Hawking 35 Melbourne Monash 35 Quantum Optics 35 Nottingham Trent 35 philology 35 Physicist 35 Professor Hawking 35 West Indies Mona 35 parapsychology 35 particle physicists 35 Newswise Researchers 34 Heriot Watt University 34 WM Keck 34 Scientific Computing 34 Atmospheric Science 34 zoologist 34 National Astronomical Observatory 34 Cosmologists 34 Lick Observatory 34 alien civilizations 34 professors 34 Max Planck