How long could a nuclear submarine last in orbit?Get a copy of What If? 2 and Randall’s other books at: https://xkcd.com/booksMore serious answers to absurd ...
That video and channel are also fun, but I meant this one from xkcd’s What If channel about a baseball moving at 90% the speed the light:) Hopefully that’s a new one for you because (obviously) I liked it quite a bit.
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That video and channel are also fun, but I meant this one from xkcd’s What If channel about a baseball moving at 90% the speed the light:) Hopefully that’s a new one for you because (obviously) I liked it quite a bit.