- #1
Singlau
- 11
- 1
It seemed to have been asked before, but I am still a bit confused.
How is the velocity dispersion formed? Doesn't the evidence of dark matter tells us that the orbital speed is uniform in a galaxy?
Is there a direction of dispersion? (e. g velocity gets larger to the core)
And why does velocity dispersion has a positive relation with the bh mass?
It would be great if not much mathematics is needed to explain this. Thanks!
How is the velocity dispersion formed? Doesn't the evidence of dark matter tells us that the orbital speed is uniform in a galaxy?
Is there a direction of dispersion? (e. g velocity gets larger to the core)
And why does velocity dispersion has a positive relation with the bh mass?
It would be great if not much mathematics is needed to explain this. Thanks!