Comment Re:The problem with dark matter (Score 0) 190
"Anyone is welcome to come up with explanations"
Fine. The stars on the edge of galaxies aren't there - they are images bent by the Shapiro effect. Their origins are stars close to the galactic center. The light is bent and appears to as as "stars" on the edge of galaxies. This would be why galaxies appear to rotate like wheels with spokes. The observed redshift and blueshifts (on the opposite edge of Andromeda, for example) would be retained. ... no dark matter necessary
Fine. The stars on the edge of galaxies aren't there - they are images bent by the Shapiro effect. Their origins are stars close to the galactic center. The light is bent and appears to as as "stars" on the edge of galaxies. This would be why galaxies appear to rotate like wheels with spokes. The observed redshift and blueshifts (on the opposite edge of Andromeda, for example) would be retained.