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Q&A How quickly could a "shapeshifter" lose mass, realistically?

Shapeshifters and mass... ever the bane of realistic science fiction. Basics: Let's say someone is changing shape (for whatever reason, voluntary or involuntary, it doesn't matter for this purpos...

2 answers  ·  posted 4y ago by Matthew‭  ·  last activity 4y ago by Matthew‭

#1: Attribution notice removed by user avatar System‭ · 2020-12-01T17:59:15Z (about 4 years ago)
Source: https://worldbuilding.stackexchange.com/q/176395
License name: CC BY-SA 4.0
License URL: https://creativecommons.org/licenses/by-sa/4.0/