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Astrophysica
thephysicsjournal.substack.com
did:plc:hzarqdde3dfyj53yfhua4o5x
Galaxy Cluster Abell NGC2218, located 2 billion light-years away in the Draco constellation. It is a massive cluster with as many as 10,000 individual galaxies. The light from many of these galaxies undergoes gravitational lensing.
(Andrew Fruchter et al., WFPC2, HST, NASA)
2026-06-28T21:37:26.364Z