A video making its rounds on social media reportedly captured an extremely rare phenomenon that shows a beam of light waving around above the clouds. The anomaly, known as a “crown flash,” occurs when ...
Physicists have built a ring in which pulses of light whip circles around each other and the normal rules that govern light's behavior no longer apply. Under normal circumstances, light displays ...
Physicists have built a ring in which pulses of light whip circles around each other and the normal rules that govern light's behavior no longer apply. Under normal circumstances, light displays ...
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