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Cygnus X-1 — the first black hole ever discovered — is spewing ‘dancing jets’ of energy at half the speed of light – Live Science

Posted by admin on Thursday, April 16, 2026 at 9:42 am — No Comments | Leave a Comment

Cygnus X-1 — the first black hole ever discovered — is spewing ‘dancing jets’ of energy at half the speed of light  Live Science

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