Sabine Hossenfelder seems to think dark matter has quite a lot more problems than is usually presented http://backreaction.blogspot.com/2018/10/dark-matter-or-

Sabine Hossenfelder seems to think dark matter has quite a lot more problems than is usually presented http://backreaction.blogspot.com/2018/10/dark-matter-or-what-video.html http://backreaction.blogspot.com/2018/10/dark-matter-or-what...