Cherenkov light comes from these particles when the speed of light is exceeded.

切伦科夫光来自光速被超过时的这些粒子。

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When gamma rays hit Earth's upper atmosphere, they produce showers of particles that result in brief flashes of visible light, called Cherenkov light.

当伽马射线冲击地球高层大气的时候，就会产生一阵阵粒子流，粒子流导致短暂的可见光闪烁，这种光被称为“切伦科夫光”。

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And muons can generate Cherenkov light.

ECONOMIST: Neutrino astronomy

The sort of light they are looking for is called Cherenkov radiation.

ECONOMIST: Neutrino astronomy: Deep and meaningful | The

The High-Altitude Water Cherenkov Observatory or Hawc, high on a Mexican plain, now holds the record for the highest-energy light it can capture.

BBC: Hawc gamma-ray telescope captures its first image