El Gordo (ACT J0102-4915) in 60 Seconds

3,875 views · Published 2 February 2012 · 1:50 · Indexed 1 October 2026

Channel: Chandra X-ray Observatory · 2012 · Science & Technology

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Astronomers using the Chandra X-ray Observatory and ground-based optical telescopes have discovered an extraordinary galaxy cluster some 7.2 billion light years from Earth.

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