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2018-11-21: 'Oumuamua Is Not Aliens

  • 16:21: Hiccup Haddock asks, why ice, as in why does IceCube use photon detectors in ice instead of any other material.
  • 16:41: That radiation travels a short distance through ice to the nearest photon detector.

2018-11-14: Supersymmetric Particle Found?

  • 05:45: For example, the IceCube Observatory is a one kilometer cube of the Antarctic glacier laced with photon detectors.

2015-07-29: General Relativity & Curved Spacetime Explained!

  • 05:37: Fire a laser pulse from the ground floor of a building up to a photon detector on the roof.
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