Science Memes

11148 readers

1893 users here now

Welcome to c/science_memes @ Mander.xyz!

A place for majestic STEMLORD peacocking, as well as memes about the realities of working in a lab.

Rules

Don't throw mud. Behave like an intellectual and remember the human.
Keep it rooted (on topic).
No spam.
Infographics welcome, get schooled.

This is a science community. We use the Dawkins definition of meme.

Research Committee

[email protected]

Other Mander Communities

Science and Research

Biology and Life Sciences

Physical Sciences

Humanities and Social Sciences

Practical and Applied Sciences

Memes

Miscellaneous

founded 2 years ago

MODERATORS

[email protected]

723

perspective (mander.xyz)

submitted 3 months ago by [email protected] to c/[email protected]

107 comments fedilink hide all child comments

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

[–] [email protected] 6 points 3 months ago (2 children)

Why doesn’t the big star simply eat the smaller stars?

[–] [email protected] 2 points 3 months ago* (last edited 3 months ago)

They do, but space is very big, and gravity is relatively weak in comparison.

The strength of gravity drops off exponentially with distance. For a star to consume another star they need to be really close.

This is made even more difficult when you consider they're all moving through empty space really really fast.

[–] [email protected] 1 points 3 months ago* (last edited 3 months ago)

Look up "the great attractor".

The "big crunch" is the (probably incorrect) hypothesis that there's enough mass to pull the universe into a single black hole - where everything is eaten by black holes, even all the black holes (nothing to do with the great attractor). The big bang in reverse