‘Longest known exposure’ recovered from makeshift camera forgotten on telescope | Hacker News

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		‘Longest known exposure’ recovered from makeshift camera forgotten on telescope (nationalgeographic.co.uk)
		20 points by chris_overseas on Dec 12, 2020 \| hide \| past \| favorite \| 1 comment

dredmorbius on Dec 12, 2020 [–]

Dupe: https://news.ycombinator.com/item?id=25396745

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