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gipp
on July 29, 2015
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Show HN: Walk around unusual geometries
Wouldn't they all look the same from the arrow's frame of reference? They're all locally flat.
I guess the lines of curvature in e.g. the cylindrical geometry would look different.
ThrustVectoring
on July 29, 2015
[–]
The trail lines and any distant landmarks would move differently
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I guess the lines of curvature in e.g. the cylindrical geometry would look different.