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NEW: Relative orbital velocities
Planet motions, rotations & tilts to scale. If you're close to the Sun you have to move fast to maintain an orbit, otherwise you get attracted-in!
Share, follow and Happy New Near whichever planet you're on! pic.twitter.com/R4vfWDI6Ks

— Dr James O'Donoghue (@physicsJ) December 22, 2019

via Twitter https://twitter.com/physicsJ

December 22, 2019 at 06:17PM