forsale90 t1_iwz2isa wrote
Reply to comment by poppinchips in Dark Matter as an Intergalactic Heat Source. Spectra from quasars suggest that intergalactic gas may have been heated by a form of dark matter called dark photons. by MistWeaver80
There is no one dark matter theory. Some particles that could be part of it would couple to photons, like Axions.
What we talk of most of the time, cold dark matter or WIMPs don't couple to photons though.
Viewing a single comment thread. View all comments