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New! Relative Cosmic Velocities
Driving on a highway at a constant speed, you don't really feel your motion (aside from the vibrations). In the same way, we also don't 'feel' these cosmic velocities pic.twitter.com/2Pfq2tgurd

— Dr James O'Donoghue (@physicsJ) September 8, 2019

via Twitter https://twitter.com/physicsJ

September 08, 2019 at 08:11PM