Now Reading: Einstein Probe catches 30-solar-mass star exploding in rare detail
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Einstein Probe catches 30-solar-mass star exploding in rare detail
Einstein Probe catches 30-solar-mass star exploding in rare detail
For the first time since 2008, astronomers have observed the full sequence of a supernova from its initial shock breakout. The star, estimated at 30 times the Sun’s mass and located 500…
The Story in Brief
For the first time since 2008, astronomers have observed the full sequence of a supernova from its initial shock breakout. The star, estimated at 30 times the Sun’s mass and located 500 million light-years away, was detected by China’s Einstein Probe on March 21, 2026. A fleeting X-ray flare signaled the shock wave from the collapsing core. A global network of telescopes, including NASA’s Chandra, tracked the event for almost three months. The Times of India reports the star was a rare Wolf-Rayet, stripped of its outer layers. Its explosion, classified as a broad-lined Type Ic supernova, showed no gamma-ray burst, puzzling scientists who theorise a “choked jet” may have failed to break through.
The Indian Opinion
Headlines about a “supermassive” star exploding 500 million light-years away can feel like abstract spectacle. This discovery matters because it captured the supernova’s shock breakout, the critical first seconds, a feat achieved only once before, in 2008. That rarity exposes how much we still do not know about stellar death. The real tension is why some collapsing stars launch gamma-ray jets and apparently identical ones, like this Wolf-Rayet, do not. The answer may hide in the absence of that jet. Watch for further X-ray and radio follow-ups to settle whether a choked jet was present.
Source: timesofindia.indiatimes.com
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