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astronomy·Astronomybykalkulat

A Newly Discovered ‘Einstein’s Cross’ Reveals the Existence of a Giant Dark Matter Halo

A paper on HerS-3:

https://iopscience.iop.org/article/10.3847/1538-4357/adf204

"Detailed 1 mm spectroscopy and imaging with NOEMA and the Atacama Large Millimeter/submillimeter Array resolve the individual images and show that each of the five images display a series of molecular lines that have similar central velocities, unambiguously confirming that they have identical redshifts."

A Newly Discovered ‘Einstein’s Cross’ Reveals the Existence of a Giant Dark Matter Halohttps://www.wired.com/story/a-newly-discovered-einsteins-cross-reveals-the-existence-of-a-giant-dark-matter-halo/Open linkView original on lemmy.world
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A Newly Discovered ‘Einstein’s Cross’ Reveals the Existence of a Giant Dark Matter Halo | Spyke