Futurology

1852 readers

86 users here now

founded 1 year ago

MODERATORS

voidx@futurology.today

Lugh@futurology.today

Espiritdescali@futurology.today

AwesomeLowlander@futurology.today

132

Gravity can exist without mass, dark matter could be myth: Study (interestingengineering.com)

submitted 2 months ago by Espiritdescali@futurology.today to c/futurology@futurology.today

41 comments fedilink hide all child comments

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

[–] UraniumBlazer@lemm.ee 11 points 2 months ago (9 children)

Does this explain the bullet cluster? If it doesn't, it's kinda useless.

[–] superkret@feddit.org 23 points 2 months ago (4 children)

the current theory is “not by itself sufficient to discredit the dark matter hypothesis — it could be an interesting mathematical exercise at best, but it is the first proof that gravity can exist without mass,” he added.

(Quote by the author of the study himself)

It's a purely mathematical construct that could explain bending of light without mass.

[–] CheeseNoodle@lemmy.world 3 points 2 months ago

To be fair dark matter is a purely mathematical construct to explain the presence of gravity without (visible) mass. Certainly dark matter has more credibility than this new idea but hypothetical mathematical constructs make up a good chunk of physics.

load more comments (3 replies)

load more comments (7 replies)