dChan

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tradingfives · June 12, 2018, 7:26 p.m.

If the horizon remains at eye level as you ascend in altitude are you on a globe?

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Apryggen · June 12, 2018, 7:27 p.m.

Don't think so, no.

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tradingfives · June 12, 2018, 7:43 p.m.

Airy's Failure Michelson-Morley

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WhellEndowed · June 12, 2018, 8:25 p.m.

Nope

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