If Abell 520 has had the DM 'stripped from its galaxies' (from the link) and since DM was originally postulated to explain the difference between theoretical and observed rotation rates of the core and periphery of galaxies... shouldnt the galaxies of Abell 520, stipped of their DM, now be rotating in accordance with the original theory? That is to say, if gravitational theory predicts that, sans DM, the cores of galaxies will rotate more quicky than the periphery, and these galaxies are now 'sans DM', woul
weather boston chili recipe chili recipe grimm tashard choice
No comments:
Post a Comment
Note: Only a member of this blog may post a comment.