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Physicists observe image rotation in plasma

Light sometimes appears to be "dragged" by the motion of the medium through which it is traveling. This phenomenon, referred to as "light dragging," is typically imperceptible when light is traveling ...

Hubble Telescope Captures Comet Reversing Its Rotation for the First Time

Astronomers have observed Comet 41P reversing its rotation for the first time, using NASA’s Hubble Space Telescope. Driven by ...