- #1
Tanelorn
- 888
- 15
When we observe galaxy lensing of background objects taking place, is it possible to estimate the total mass of the galaxy carrying out the lensing and from that confirm that dark matter is needed to be present to provide sufficient mass to bend the light by the amount observed? Is there agreement?
This article got me thinking about this question:
http://www.space.com/28489-dark-matter-light-halos.html
This is just another article which I thought interesting:
http://phys.org/news/2015-02-big-quantum-equation-universe.html
This article got me thinking about this question:
http://www.space.com/28489-dark-matter-light-halos.html
This is just another article which I thought interesting:
http://phys.org/news/2015-02-big-quantum-equation-universe.html