Related by context. Frequent words. (Click for all words.) 58 anticlockwise 57 counter clockwise 55 counterclockwise 52 polar vortex 51 constellation Leo 51 sliding sideways 50 southerly direction 50 clockwise direction 50 Brownian motion 49 oblique angle 49 ecliptic 49 westerly direction 49 airstream 48 northwestward 48 centreline 48 Iapetus 48 parabola 47 torus 47 clockwise 47 anti clockwise 47 northeasterly direction 46 fishtailing 46 accretion disk 46 perpendicularly 46 anticyclone 46 vortices 46 X ray emission 45 centerline 45 ionized gas 45 curving 45 spinning 45 horizontal axis 45 constellation Orion 45 geomagnetic field 45 slight incline 45 comet tail 45 Northerly winds 45 oscillation 45 Opportunity rover 44 oscillations 44 curvature 44 spacetime 44 Endurance Crater 44 Rover Opportunity 44 #deg [002] 44 sideways 44 equator 44 constellation Perseus 44 convective 44 innermost planet 44 whirling 44 aurorae 44 slight wobble 44 lithosphere 44 coronal mass ejection 44 vertical axis 43 auroral 43 ejecta 43 slewed 43 rooster tail 43 easterly direction 43 poleward 43 landmasses 43 waterspout 43 undulation 43 undulated 43 Cabeus crater 43 jetstream 43 inchworm 43 gravitational attraction 43 ellipse 43 rearmost 43 northeasterly 43 plume 43 spiral galaxy 43 Hurricane Bertha 43 perpendicular 43 Andromeda galaxy 43 upward sloping 43 Mimas 43 magnetic reconnection 43 electron spins 43 north easterly 42 oscillating 42 south easterly 42 planet orbits 42 comet nucleus 42 drifting 42 nearside 42 Southerly winds 42 westerly 42 velocities 42 circular orbit 42 gyre 42 ringed planet 42 southeastward 42 cyclonic circulation 42 stationary 42 radially 42 wobble 42 northerly direction