Source link : https://newshealth.biz/health-news/stunning-image-of-a-supernova-reveals-a-dead-star-that-exploded-twice/
Two concentric rings appear around the supernova remnant SNR 0509-67.5, indicating that it exploded twice ESO/P. Das et al. Background stars (Hubble): K. Noll et al. A white dwarf star around 160,000 light years away appears to have exploded twice – the first evidence astronomers have seen that such supernovae involve a double detonation. White […]
The post Stunning image of a supernova reveals a dead star that exploded twice first appeared on News Health.
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Author : News Health
Publish date : 2025-07-02 10:00:00
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