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Astronomers may have found the first sibling pair of supernova remnants
Key Takeaways
- Researchers used 16 years of Fermi data to study the faint remnant G189.6+3.3 beside IC 443.
- The team says the two remnants may be the debris of stars that once orbited each other in a binary system.
- If confirmed, it would be the first known pair of supernova remnants traced to the same stellar pair.
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DT Editorial Team··via livescience.com
