Mmastodon SciencePhysics first seen 20 h ago, last 11 h ago, peak #2

Cherenkov radiation explained as a light-speed sonic boom

Original: Hey folks. Have you ever wondered what happens when something makes a sonic boom* but it's actually so fast that it does

A widely shared physics explainer draws a comparison between sonic booms and Cherenkov radiation, the blue glow emitted when charged particles travel through a medium faster than light can move through it. The analogy frames the phenomenon as the optical equivalent of breaking the sound barrier, and the post has drawn engagement from readers curious about the physics.

Why now: An accessible analogy comparing Cherenkov radiation to a sonic boom is capturing attention among physics enthusiasts online.

Cherenkov radiationPavel Cherenkov

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Evidence

• Hey folks. Have you ever wondered what happens when something makes a sonic boom* but it's actually so fast that it does the same physics but it's a "luminous" boom? Yeah that's Cherenkov Radiation. https:// en.wikipedia.org/wiki/Cherenko v_radiation *Sonic booms are made when… · Artemis201@mstdn.social · 9

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