Related by context. Frequent words. (Click for all words.) 70 Hawking 61 Stephen Hawking 53 physicist Stephen Hawking 51 cosmologist 48 Richard Feynman 47 Gravity Probe B 47 Jodrell Bank 47 physicist 46 Wilmut 46 Peter Diamandis 46 theoretical physicist 45 motor neurone disease 45 Roger Highfield 45 quantum theory 45 Feynman 44 astrobiologist 44 Johannes Kepler 44 physicists 44 Hubble telescope 44 astrophysicist 43 Nasa 43 orbiting telescope 43 particle physicist 43 Hockfield 43 Carl Sagan 43 Pratchett 42 scientific discoveries 42 astrophysics 42 cosmologists 42 Cernan 42 quantum computing 42 quantum physics 42 Diamandis 42 particle physics 42 Cassini Huygens 41 Perminov 41 Einstein 41 Cern 41 theoretical physics 41 Humphrys 41 Trebek 41 Randy Pausch 41 Will Whitehorn 41 Marie Curie 41 Berners Lee 41 Charles Darwin 41 Einstein theory 41 Albert Einstein 40 Imperial College 40 Padel 40 evolutionist 40 astronomer 40 Richard Dawkins 40 singularity 40 quantum mechanics 40 Borschberg 40 EPSRC 40 astronomy 40 Alan Turing 40 Perimeter Institute 40 mathematician 40 general relativity 40 GLAST 40 COROT 40 palaeontology 40 Cardinal Pell 40 physics 40 Bhabha 39 astrobiology 39 Higgs 39 particle accelerators 39 cosmology 39 HMS Beagle 39 G Madhavan Nair 39 astrophysicists 39 Templeton Prize 39 Discworld 39 robotic spacecraft 39 Hubble 39 Astronomer 39 JAXA 39 NASA 39 Cosmology 38 humankind 38 theoretical physicists 38 Navarro Valls 38 Galileo Galilei 38 Attenborough 38 spacecraft 38 George Whitesides 38 scientific breakthroughs 38 Rutherford Appleton 38 Turing 38 extraterrestrials 38 Steven Pinker 38 Francis Crick 38 quantum gravity 38 scramjet 38 Hubble servicing 38 Schweickart 38 orbiting observatory