Related by context. Frequent words. (Click for all words.) 44 Flying Circus 44 Astrophysicist 44 levitates 43 physicist 43 Gravitational 42 Physics 41 Robock 41 Thermodynamics 41 planetary geologist 40 Paul Dirac 40 vortices 40 Tesla coil 39 Atmospheric Chemistry 39 Brownian motion 39 Dessler 39 rotating blades 39 coronal 39 soundwaves 39 positron 39 Bernoulli 38 WG Sebald 38 thundercloud 38 Schrödinger 38 dirigible 38 theoretical physicist 38 electromagnetic pulses 38 earthward 38 Bottke 38 physics 38 comet tail 38 Durda 38 housefly 38 Alfred McEwen 38 Physicist 37 physicists 37 paleoclimatologist 37 polar vortex 37 torus 37 mesosphere 37 Neutrons 37 Climatology 37 Newtonian 37 spacetime 37 meteoroid 37 helium atoms 37 Heisenberg 36 numerical simulations 36 quantum entanglement 36 whirls 36 quantum physicist 36 maser 36 Halley comet 36 muon 36 Planetary Physics 36 Cassini imaging 36 spherical 36 centrifugal force 36 Michio Kaku 36 Astronomer 36 Heraclitus 36 Roger Highfield 36 Whirling 36 Jack Horkheimer 36 thermodynamics 36 contrails 36 moonbeam 36 Cyclotron 36 chemtrails 35 inchworm 35 helicopter rotor blades 35 roboticist 35 laminar 35 Professor 35 sailplane 35 electromagnet 35 Zoologist 35 wavelets 35 sword swallower 35 Particle 35 Richthofen 35 cosmologist 35 Caltech 35 volcanic plume 35 magnetic flux 35 climatology 35 aether 35 particle physicist 35 electromagnetism 35 Hadron Collider 35 Dirac 35 computer simulations 35 WIMP 35 moon Enceladus 35 Filippenko 35 zaps 34 magnetron 34 volcano erupting 34 Melosh 34 Othmer 34 ellipsoid 34 Quantum Mechanics