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A Light deviation and Schwarzschild metric

  1. Jun 2, 2016 #1
    How did Einstein compute the amount of light deviation due to the earth's gravitational field when the Schwarzschild metric was not known yet?
  2. jcsd
  3. Jun 2, 2016 #2
    He didn't get it right at the first try, in fact in his first calculations in 1908 he was off by a factor of 2. The correct result was obtained 1915 using the weak field approximation where all terms smaller than the order of 1/c³ were neglected, see http://home.fnal.gov/~syphers/Education/Notes/lightbend.pdf
    Last edited: Jun 2, 2016
  4. Jun 2, 2016 #3
    ok. Thanks for the reference.
  5. Jun 3, 2016 #4


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  6. Jun 3, 2016 #5
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