Just an idea I've been going over.

  • Context: Graduate 
  • Thread starter Thread starter Arithus
  • Start date Start date
  • Tags Tags
    Idea
Click For Summary
SUMMARY

This discussion explores the hypothesis that the acceleration of the universe may not be due to dark matter but rather the gravitational pull from another universe or universes. The concept suggests that if two universes were colliding, their gravitational forces could potentially rip space, eliminating the need for dark matter explanations. The participants acknowledge the complexity of testing this idea and the necessity of clearer communication through visual aids.

PREREQUISITES
  • Understanding of dark matter and dark energy concepts
  • Familiarity with gravitational theories and black holes
  • Knowledge of cosmological models and universe expansion
  • Basic principles of scientific hypothesis testing
NEXT STEPS
  • Research the implications of dark energy on universe expansion
  • Explore theories of multiverse and their gravitational interactions
  • Study the effects of black holes on spacetime and cosmic structures
  • Investigate methods for testing cosmological hypotheses through observational data
USEFUL FOR

Astronomers, physicists, and cosmologists interested in alternative theories of universe dynamics and gravitational interactions.

Arithus
Messages
9
Reaction score
0
((If this has already been thought or won't work of please tell me so I won't pursue the idea any longer))Is it really dark matter that is causing our universe to accelerate and not slow down? What if it was that our universe was being pulled towards another universe/universes to a colision point.

We all know that there are forces that have baffeld science before and some that still do, like black holes. What if the gravitational force of both universes were so strong that it literaly ripped space "into" them. This would eliminate any need to explain dark matter. (Is this even coherent? I'll draw a picture tonight.)

The only thing is, how could this be tested?

(I thought of this in the shower like twenty minutes ago)
 
Space news on Phys.org
Arithus said:
((If this has already been thought or won't work of please tell me so I won't pursue the idea any longer))


Is it really dark matter that is causing our universe to accelerate and not slow down?

Actually that's the role of the hypothetical dark energy.

What if it was that our universe was being pulled towards another universe/universes to a colision point.

Then the data would support that conclusion. At the moment though, unless our understanding of the data is vastly wrong(always a possibility), that is not the case.

We all know that there are forces that have baffeld science before and some that still do, like black holes. What if the gravitational force of both universes were so strong that it literaly ripped space "into" them. This would eliminate any need to explain dark matter. (Is this even coherent? I'll draw a picture tonight.)

No idea what you're actually trying to say here.
 
I figured I wouldn't be able to do my idea justace. I'll post a picture to better explain it later...
 

Similar threads

Replies
1
Views
2K
  • · Replies 4 ·
Replies
4
Views
5K
  • · Replies 7 ·
Replies
7
Views
2K
  • · Replies 30 ·
2
Replies
30
Views
5K
  • · Replies 13 ·
Replies
13
Views
7K
  • · Replies 10 ·
Replies
10
Views
2K
  • · Replies 16 ·
Replies
16
Views
4K
  • · Replies 4 ·
Replies
4
Views
3K
Replies
16
Views
3K
  • · Replies 3 ·
Replies
3
Views
6K