Comments by "Peter Lund" (@peterfireflylund) on "Doctor Asks Physics Questions (ft @MedlifeCrisis)" video.

  1.  @johnboze  yes, take your meds. But props for spelling von Braun’s name correctly!
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  2. There are little pegs that support the shelves and there holes in the vertical sides of the book cases. I think somebody put two pegs in the wrong holes under the left side of that particular shelf.
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  3. Neutrinos to preserve conservation of momentum.
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