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submitted 2 weeks ago by schnurrito@discuss.tchncs.de to c/xkcd@lemmy.world

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It was great until my thumb slipped and I accidentally launched my telescope into the air at Mach 8.

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[–] KingRandomGuy@lemmy.world 1 points 2 weeks ago

The sidereal telescope mount one seems to be right (approx 1 rotation per day).