Birth Echo: How Astronomers Found Evidence of a Black Hole ⚡ экспресс
Original: "An X-ray Shell Reveals the Supernova Explosion for Galactic Microquasar SS 433"
The gas ring around black hole SS 433 directly proves it was born in a supernova.
Links in the knowledge graph 1
An X-ray 'bubble' has been found around black hole SS 433 — a supernova remnant proving that such objects are born in massive star explosions. This is key to understanding how stellar-mass black holes form.
🎯 The light from the explosion traveled 18,000 years to reach us: it could have been seen by Stone Age people when mammoths still roamed the Earth.