Spaaaaace

Humans are represented by a mass of 70 kg and a radius of 50 cm (we assume sphericity)

I think when you give a “radius” for a non-spherical object you usually mean that of a sphere with the same volume anyway, but I still thought people might appreciate this detail. :grin:

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im not saying ancient aliens GIF by Giffffr

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Anton did a nice discussion of this paper. Fascinating stuff. I really hope we survive long enough to figure this shit out!

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Space lasers you say…

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Maybe they are moving their civilization.

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I am pretty sure Sun Wukong would love to wreak havoc in the Celestial Palace.

xi you ji magic GIF

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As NASA struggles to open OSIRIS-REx’s asteroid sample can, probe heads off to next rock

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So, like a “fetus in fetu” situation?

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So cool!!!

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