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Chandra X-Ray Observatory ‘X-Arithmetic’ Technique ‘Paints’ Galaxy Clusters

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Space.com

26 Views • Apr 06, 2026

Description

Using data from the Chandra X-ray Observatory, an ‘X-arithmetic’ technique 'sorts features in galaxy clusters and groups into three types and then applies a color to each,' according to NASA.

Credit: NASA/CXC/A. Hobart