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Alec Aivazis edited special rel.tex
almost 10 years ago
Commit id: 3f0c84e2b25a9e0622df2f99d1bf0ccd2b476274
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\subsection{Principle of Equivalence}
\bullet elevators in a feely falling elevator on earth experience the same physics as someone who is not in the elevator. From this you can get the bending of light
weight in elevator $ = m(g+a) $ so if $a = -g$ then $w = 0$ so gravity is not a real force and can be seen as a curvature in spacetime