What if the moon turned into a black hole?
What if the moon turned into a black hole?
What if the moon turned into a black hole?
There really is an xkcd for everything.
It's XKCD. A scientist who makes a comic strips, and this series is him answering questions, most of which are highly hypothetical, submitted by his readers.
The series is named 'What If', not 'How Could'.
hypothetical /hʌɪpəˈθɛtɪk(ə)l/ adjective: hypothetical based on or serving as a hypothesis. "let us take a hypothetical case" supposed but not necessarily real or true. "the hypothetical tenth planet" Similar: theoretical speculative conjectured imagined notional suppositional supposed assumed presumed putative made up unreal academic Opposite: real actual Logic denoting or containing a proposition of the logical form if p then q. noun noun: hypothetical; plural noun: hypotheticals a hypothetical proposition or statement. "officials refuse to discuss military policy except in coy hypotheticals"
To you, what is the difference between the moon being turned into a black hole and being replaced by a black hole with the same mass?