2 ms·
Speed of light is still a limit, fastest possible roundtrip time between the Earth and moon is 2.5 seconds. Round trip between the Earth and Mars would be over
by HideousKojima 4y ago
Speed of light is still a limit, fastest possible roundtrip time between the Earth and moon is 2.5 seconds. Round trip between the Earth and Mars would be over 6 minutes when Mars is at its very closest to Earth.