๐๐ ๐๐๐๐๐๐ ๐ป๐๐ฃ๐ฆ๐๐ is a user on octodon.social. You can follow them or interact with them if you have an account anywhere in the fediverse.
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Today I found out about toroidal planets. No wikipedia entry here, but still pretty entertaining reading:
https://physicshrocks.wordpress.com/2014/02/11/is-a-toroidal-planet-possible/
http://io9.gizmodo.com/what-would-the-earth-be-like-if-it-was-the-shape-of-a-d-1515700296
