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Supernovae: Dimmest one ever seen is puzzling astronomers

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The evening sky with stars and blue nebula

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The faintest supernova ever seen has been noticed in a galaxy about 88 million mild years away. It’s so dim that it doesn’t appear to suit present fashions produced to clarify the faintest supernovae.

Viraj Karambelkar on the California Institute of Know-how and his colleagues discovered the cosmic explosion, referred to as SN 2021fcg, utilizing the Zwicky Transient Facility in California. At its peak, it put out about thrice lower than the earlier document holder for faintest supernova.

“It’s a minimum of 100 …

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