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Alec Aivazis added past light cones.tex
almost 10 years ago
Commit id: 6136ac68f11d4b71cc8cd920865a1009dabc9979
deletions | additions
diff --git a/past light cones.tex b/past light cones.tex
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eddington finkelstein
t = v - r
incoming light rays are at 45 degrees regardless of potion
if you’re inside the singularity (r = 2M) then outgoing rays
curve to the positive side on the outside
curve to the negative side if inside