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Universe's Fastest-Spinning White Dwarf Nears Supernova!

1/10/2025

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Summary

Story summary

Astronomers have unveiled RX J0648.0–4418, the universe's fastest-spinning white dwarf, a mere 1,700 light-years away. This extraordinary star, entwined in a binary dance with HD 49798, is on the brink of a spectacular supernova explosion within the next 100,000 years, offering a rare glimpse into the mysteries of stellar evolution and the dynamics of binary systems.

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Story summary

Astronomers have unveiled RX J0648.0–4418, the universe's fastest-spinning white dwarf, a mere 1,700 light-years away. This extraordinary star, entwined in a binary dance with HD 49798, is on the brink of a spectacular supernova explosion within the next 100,000 years, offering a rare glimpse into the mysteries of stellar evolution and the dynamics of binary systems.