Re: Strange contradiction

Comment.

socra...@bezeqint.net wrote:

> Now the questions are:
> ‘ does dark matter consist of antiparticles or of
> some kind of different particles ? ’,
> ‘ do antiparticles make dark matter ? ’
== .

Some theories of DM assume that DM are their own anti-particles. These
theories also say we should occasionally see a DM particle collide with
another DM particle and annihilate each other, releasing a gamma ray
from an area of space where there should be nothing producing it.
Of course that's just one theory of DM, nobody knows if it's the right
model of DM.
/ Yousuf Khan /
Tweet