https://www.youtube.com/watch?v=dqwpQarrDwk
https://brilliant.org
origin - https://www.pipiscrew.com/?p=15788 the-skyhook-1000km-cable-to-the-stars
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https://www.youtube.com/watch?v=dqwpQarrDwk
https://brilliant.org
origin - https://www.pipiscrew.com/?p=15788 the-skyhook-1000km-cable-to-the-stars