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Supermassive Black Holes May Foster Life Through Radiation

3/22/2025

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Summary

Story summary

Radiation from active galactic nuclei (AGN) surrounding supermassive black holes, such as Sagittarius A*, may actually nurture life, according to researchers from Dartmouth and the University of Exeter. Their simulations suggest that in oxygen-rich atmospheres, AGN radiation boosts ozone formation, creating a protective barrier against harmful UV rays and opening the door for life to flourish.

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Story summary

Radiation from active galactic nuclei (AGN) surrounding supermassive black holes, such as Sagittarius A*, may actually nurture life, according to researchers from Dartmouth and the University of Exeter. Their simulations suggest that in oxygen-rich atmospheres, AGN radiation boosts ozone formation, creating a protective barrier against harmful UV rays and opening the door for life to flourish.