Saturday, February 16, 2019

Ancient Earth’s Weakened Magnetic Field May Have Driven Mass Extinction

Article URL: https://www.scientificamerican.com/article/ancient-earths-weakened-magnetic-field-may-have-driven-mass-extinction/

Comments URL: https://news.ycombinator.com/item?id=19177521

Points: 1

# Comments: 0



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The Shell University

Article URL: https://www.chronicle.com/article/the-shell-university Comments URL: https://news.ycombinator.com/item?id=48339710 Points: 1...