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James Webb Space Telescope Reveals That Most Galaxies Rotate Clockwise
Wednesday April 2, 2025. 10:30 AM , from Slashdot
![]() 'A preferred axis in our universe, inherited by the axis of rotation of its parent black hole, might have influenced the rotation dynamics of galaxies, creating the observed clockwise-counterclockwise asymmetry,' Nikodem Poplawski, a theoretical physicist at the University of New Haven who was not involved in the study, tells Space.com's Robert Lea. 'The discovery by the JWST that galaxies rotate in a preferred direction would support the theory of black holes creating new universes, and I would be extremely excited if these findings are confirmed.' Another possible explanation involves the Milky Way's rotation. Due to an effect called the Doppler shift, astronomers expect galaxies rotating opposite to the Milky Way's motion to appear brighter, which could explain their overrepresentation in telescopic surveys. 'If that is indeed the case, we will need to re-calibrate our distance measurements for the deep universe,' Shamir explains in the statement. 'The re-calibration of distance measurements can also explain several other unsolved questions in cosmology such as the differences in the expansion rates of the universe and the large galaxies that according to the existing distance measurements are expected to be older than the universe itself.' The findings have been published in the journal Monthly Notices of the Royal Astronomical Society. Read more of this story at Slashdot.
https://science.slashdot.org/story/25/04/02/0651224/james-webb-space-telescope-reveals-that-most-gal...
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