Special Effects of Dark Matter in the Universe

The effect of gravity inside these galaxies now follows exactly the prediction of mond. Dark matter can only be a super fluid if dark matter is made out of really light small particles right and there are ideas out there for dark matter to be very very light particles. The idea of an axion sort of like a photon with a little bit of mass to it so this idea is a little bit more like an axion than a wimp which we've talked about before in the podcast.