Comments by "Vikki McDonough" (@vikkimcdonough6153) on "" video.

  1. 1:58 - It should be noted that isotopic separation of hydrogen is vastly easier than isotopic separation of, say, uranium. An atom of uranium-238 is around a percent and a half heavier than an atom of uranium-235; in contrast, an atom of deuterium is fully twice as heavy as an atom of hydrogen-1 (protium), and a tritium atom is three times as heavy as a protium atom and half-again as heavy as a deuterium atom.
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  2. ...So where's part 6?!?!?!?!?!
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  3. 3:34 - Is it just the lighting, or does Ulam have a black eye in that photograph?
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