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Search options not deleted user 57138

For questions regarding planets similar to Earth in most respects. This tag should be used when describing a planet that follows the rules of Earth with exceptions outlined in the question. Usually questions using this tag will be about the differences and the impacts of those differences.

6 votes
Accepted

Compass on a Ringed, Earth-like Planet

The requirement of a compass behaving sensibly is that a planet has a reasonably smooth bi-polar magnetic field. Under such circumstances the lines of force always point towards one of the magnetic p …
Mark_Anderson's user avatar
3 votes

Extreme adaptation: evolutionary narrative for Vantablack-like skin pigment

Even though we have not seen Vantablack in biology, we are assuming its possible Actually, Vantablack is biologically possible, quite easily in fact: https://www.nature.com/articles/s41467-017- …
Mark_Anderson's user avatar