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+--- Thread: MOND gravity strongly favored over DM in new review (/thread-12526.html)
MOND gravity strongly favored over DM in new review - Kornee - Jul 11, 2022
https://phys.org/news/2022-07-dark-ditch-favor-theory-gravity.html
https://www.mdpi.com/2073-8994/14/7/1331 (open access)
They claim sterile neutrinos (not yet confirmed to exist) can account for the 'clincher' for DM - the Bullet Cluster distribution.
Interesting times for cosmology - and gravity theorists.
RE: MOND gravity strongly favored over DM in new review - Kornee - Jul 14, 2022
Following a trail linked to by CC here: https://www.scivillage.com/thread-12539-post-51943.html#pid51943
10 Problems with Dark Matter - Pavel Kroupa
https://www.youtube.com/watch?v=qXNKStLkZm8
Which again supports MOND. Gone from convinced LCDM model DM exists to - almost certainly doesn't exist.
That's only one sacred cow evidently 'slaughtered' by Kroupa et. al there. He revives the Wiltshire Void explanation challenging accelerated expansion thus also DE.
And further invokes cosmic dust to challenge inflationary CMBR model.
Haven't checked for blow-back against that theorist yet, but anyone viewing all that presentation cannot come away without thinking 'mind blowing stuff'.
RE: MOND gravity strongly favored over DM in new review - Tony2022 - Jul 16, 2022
https://www.researchgate.net/publication/357577073_Gravity_and_Velocity
The essence of the Doppler effect is that the relative velocity between objects will affect the effect between them. Not only does the wave have this characteristic, but the interaction between objects has a similar effect, which we can call the general Doppler effect or the chasing effect. This article will deduce the relationship between gravity and velocity based on Newton's gravity equation, and demonstrate the Doppler effect of gravity.