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May 12, 2020

Three Million Light-Year Long Bridge Between Two Galaxy Clusters Warped

Posted by in category: cosmology

A new study, based on data from ESA’s XMM-Newton and NASAs Chandra X-ray observatories, sheds new light on a three million light-year long bridge of hot gas linking two galaxy clusters, whose shape is being bent by the mighty activity of a nearby supermassive black hole.

Galaxy clusters are the largest objects in the Universe held together by gravity. They contain hundreds or thousands of galaxies, vast amounts of multi-million-degree gas that shines brightly in X-rays, and enormous reservoirs of unseen dark matter.

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