Uncovering the Mystery of Dark Matter: Theory and Evidence Explained

Click For Summary
SUMMARY

The discussion centers on the evidence supporting dark matter and dark energy, highlighting that dark matter is necessary to explain the gravitational binding of galaxies and galactic clusters due to insufficient ordinary matter. Dark energy, identified approximately a decade ago, is linked to the accelerated expansion of the universe. Participants express a desire for collaboration on theoretical models, emphasizing the need for trained partners to advance their understanding without extensive mathematical training.

PREREQUISITES
  • Understanding of dark matter and dark energy concepts
  • Familiarity with cosmological observations and their implications
  • Basic knowledge of relativistic physics
  • Awareness of the historical context of dark matter theories
NEXT STEPS
  • Research the gravitational effects of dark matter on galaxy formation
  • Explore the observational evidence for dark energy and its impact on cosmic expansion
  • Study advanced concepts in relativistic physics related to cosmology
  • Investigate collaborative platforms for theoretical physics discussions
USEFUL FOR

Astronomers, physicists, and anyone interested in theoretical models of dark matter and dark energy, particularly those seeking to understand the complexities of cosmic phenomena and collaborate on innovative ideas.

jarlent
Messages
1
Reaction score
0
Can someone explain to me if there is any evidence besides the spreading of cosmological objects behind dark matter/energy? Because I have a pretty solid theory that could explain that without anything beyond relativistic physics.

I've got quite a few solid ideas, but I don't have access to academia, so I have to reach out via the internet to get feedback from others.

I don't want to go into details, but I have a conceptual model worked out as far as I can go without heavy number work, and I'd rather find a trained partner than spend ten years learning the math.
 
Last edited by a moderator:
Astronomy news on Phys.org
I don't know what you mean by "spreading of cosmological objects".

However, the evidence for dark matter is there is far too little ordinary matter to hold galaxies or galactic clusters together. The idea has been around for quite a while.

For dark energy, the evidence was first observed about ten years ago and has to do with the apparent speedup of the universe expansion. This may be what you had in mind.
 

Similar threads

Undergrad Is Dark Matter Challenging Our Understanding of the Universe?
  • · Replies 22 ·
Replies
22
Views
6K
Undergrad Dark Matter Disc Evidence: New Possibilities in Milky Way Galaxy
  • · Replies 4 ·
Replies
4
Views
3K
High School Can Dark Matter Explain Black Holes and the Mysterious Planet-Nine?
  • · Replies 73 ·
3
Replies
73
Views
8K
Undergrad All current 'hints' towards Dark matter not being "matter"
  • · Replies 4 ·
Replies
4
Views
2K
Undergrad Too Much Dark Matter In CEG Mrk 1216
  • · Replies 2 ·
Replies
2
Views
3K
Graduate Is Dark Matter Only Interacting Through Gravity or Are There Other Theories?
  • · Replies 19 ·
Replies
19
Views
3K
Undergrad Anomalous Ionization in the Central Molecular Zone by Sub-GeV Dark Matter
  • · Replies 0 ·
Replies
0
Views
2K
Graduate Towards a purely gravitational effective theory of dark matter
  • · Replies 14 ·
Replies
14
Views
5K
High School Can the "Dark Energy" concept be wrong?
  • · Replies 13 ·
Replies
13
Views
3K
High School Images with CMB used to Illuminate Dark Matter
  • · Replies 1 ·
Replies
1
Views
2K