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[–] 7 points 1 year ago* (3 children)

Hum, so it's a straight line, but it's curved, and the compas turns half way.

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  • [–] 7 points 1 year ago

    Well, yeah..if you want a line that is straight in 3 dimensions then any point on earth at sea level to any other point earth at sea level will require you to go below the surface of the planet.

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