Related by context. Frequent words. (Click for all words.) 32 Astrophysicist 29 Zoologist 29 Gravitational 27 Professor 26 paleoclimatologist 26 zaps 25 sword swallower 24 Roger Highfield 24 Michio Kaku 22 particle physicist 22 Atmospheric Chemistry 21 levitates 20 Physicist 20 planetary geologist 20 Robock 20 Jack Horkheimer 19 Paul Dirac 19 housefly 19 quantum physicist 19 inchworm 19 chemtrails 19 theoretical physicist 19 physicist 19 Dessler 19 Planetary Physics 18 Particle 18 Hadron Collider 18 Thermodynamics 18 rotating blades 17 volcano erupting 17 Schrödinger 17 electromagnetic pulses 16 roboticist 16 Durda 16 Astronomer 16 Tesla coil 15 Climatology 15 whirls 15 Alfred McEwen 15 cosmologist 15 Quantum Mechanics 15 Cyclotron 14 Physics 14 Cassini imaging 14 physicists 14 Whirling 14 Bernoulli 14 climatology 14 Othmer 14 earthward 13 Caltech 13 mesosphere 13 Heraclitus 13 thundercloud 13 Bottke 13 Filippenko 12 thermodynamics 12 spherical 12 Neutrons 12 meteoroid 12 quantum entanglement 11 volcanic plume 11 WG Sebald 11 Dirac 11 Newtonian 11 Melosh 11 laminar 11 physics 10 ellipsoid 10 Brownian motion 10 spacetime 10 coronal 10 computer simulations 9 electromagnet 9 vortices 9 contrails 8 helicopter rotor blades 8 muon 8 maser 8 moonbeam 8 numerical simulations 8 Richthofen 8 Heisenberg 8 torus 8 Halley comet 8 positron 7 wavelets 7 WIMP 6 moon Enceladus 6 electromagnetism 6 magnetic flux 6 comet tail 6 helium atoms 6 dirigible 5 soundwaves 5 centrifugal force 5 aether 5 polar vortex 3 Flying Circus 3 magnetron 0 sailplane