badastro, Today I have 2 — TWO! — articles up on Scientific American!
The first: The scale of space will break your mind.
https://www.scientificamerican.com/article/how-big-is-space/
badastro, Today I have 2 — TWO! — articles up on Scientific American!
The first: The scale of space will break your mind.
https://www.scientificamerican.com/article/how-big-is-space/
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