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Re:Alternative interpretations of classical physics (2019) by andrewflnr on Tuesday March 23, 2021 @12:36PM (#26556986)
> Also note that physicists do not believe that there is any infinity at the center of a black hole.

This is my impression as well, but do you have a good source for it? If I'm talking with people about black holes, it would be nice to have something to point to besides my vague impression from watching physics lectures.

Re:Alternative interpretations of classical physics (2019) by tsimionescu on Wednesday March 24, 2021 @12:59AM (#26563757)
This blog post from a theoretical physicist should be a decent source:

http://backreaction.blogspot.com/2020/05/a-brief-history-of-...

Re:Alternative interpretations of classical physics (2019) by leephillips on Tuesday March 23, 2021 @12:47PM (#26557113)
Any physics equations have limits of applicability. If a singularity appears in the solution to the equations, that is a sign that you have found one of these limits, not that there is an actual infinity there.