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A comment on Elon Musk Deletes Own, SpaceX and Tesla Facebook Pages After #deletefacebook. Parent comment

Re:Elon Musk Deletes Own, SpaceX and Tesla Facebook Pages Af... by gnode on Friday March 23, 2018 @02:45PM (#16661344)
Being pedantic: In GEO, with an orbital radius of about 42Mm, and earth having a radius of 7Mm, that gives a radius of 7Mm * acos( 7Mm / 42Mm ) ~ 9800km around 4°W (almost a hemisphere), for which it would be overhead.

But admittedly it would only give service to a portion of that.

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Re:Elon Musk Deletes Own, SpaceX and Tesla Facebook Pages Af... by perilunar on Friday March 23, 2018 @11:43PM (#16664718)
Props for Mm, instead of 'thousand km'.
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