Artificial Intelligence
S. McGrew's user avatar
S. McGrew's user avatar
S. McGrew's user avatar
S. McGrew
  • Member for 4 years, 3 months
  • Last seen more than 4 years ago
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Mostly retired optics/holography guy with interests in classical field theory, topology, and K-12 science education.

Currently building a sailboat and teaching blacksmithing & knife making.

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68
Why don’t astronauts “push” spacecraft?
64
If a photon truly goes through both slits (at the same time), then why can't we detect it at both slits (at the same time)?
62
How do I experimentally measure the surface area of a rock?
60
If electrons are identical and indistinguishable, how can we say current is the movement of electrons?
52
Why does my tea periodically alternate its rotational speed after stirring? (Link to video below)

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