Showerthoughts

29325 readers

1 users here now

A "Showerthought" is a simple term used to describe the thoughts that pop into your head while you're doing everyday things like taking a shower, driving, or just daydreaming. The best ones are thoughts that many people can relate to and they find something funny or interesting in regular stuff.

Rules

All posts must be showerthoughts
The entire showerthought must be in the title
Posts must be original/unique
Be good to others - no bigotry - including racism, sexism, ableism, homophobia, transphobia, or xenophobia
Adhere to Lemmy's Code of Conduct

founded 1 year ago

MODERATORS

[email protected]

If gravity is a particle... How come it can escape a black hole? 🤔 (interestingengineering.com)

submitted 2 months ago by [email protected] to c/[email protected]

32 comments fedilink hide all child comments

Title

you are viewing a single comment's thread
view the rest of the comments

[–] [email protected] 7 points 2 months ago (1 children)

As far as I know (I'm not a physicist), it's not all that clear that gravity is caused by a particle. It makes sense to assume it is, because of parallelisms with the other fundamental interactions, all of which (other than gravity) are caused by particles that have been thoroughly observed and studied.

So we kinda know what a graviton would be like and what to look for, but so far it hasn't been found, and its existence hasn't been conclusively determined. There are some alternative hypotheses that in fact gravitons don't exist at all, and gravity is just a consequence of the shape of space-time, which I think is what's going on with black holes.

(source: trust me bro I saw it on the Internet)