Estimation quiz!
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08-02-2020, 11:36 PM
Post: #36
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RE: Estimation quiz!
wikipedia: Sphere packing in a sphere
Reference 1: http://www.randomwalk.de/sphere/insphr/spisbest.txt Code: # Densest Packings of n Equal Spheres in a Sphere of Radius 1. radius of moon / radius of earth ≈ 0.2727, → 23 moons can fit inside earth, packing efficiency = 23*0.2727³ ≈ 46.64% |
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