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2022-07-27: How Many States Of Matter Are There?

  • 13:30: Check out “Why Am I Like This” which looks at the evolutionary biology of the human body and how we ended up with all these quirks.

2015-08-05: What Physics Teachers Get Wrong About Tides!

  • 06:48: ... is true for any enclosed body of liquid-- a swimming pool, a bathtub, a human body-- which is basically a big sack of water-- and a cup of coffee technically ...

2015-05-27: Habitable Exoplanets Debunked!

  • 08:17: Dan Cattell asked whether the human body really does lose a little bit of mass when it dies.
  • 08:23: There's some matter exchanged just because the human body is porous.
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