T-GEx fellow Dr. HAYAKAWA Hisashi, Institute for Space–Earth Environmental Research (ISEE) Nagoya University, submitted a paper to "The Astrophysical Journal" that has had a major impact on the world, with over 80 news articles published overseas.
The Astrophysical Journal
Title：The Extreme Space Weather Event of 1872 February: Sunspots, Magnetic Disturbance, and Auroral Displays
DOI： 10.3847/1538-4357/acc6cc
URL：https://iopscience.iop.org/article/10.3847/1538-4357/acc6cc
（The Washington Post 3 December 2023）
A super solar storm rocked Earth in 1872. They’re more common than you think.
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（Forbes 3 December 2023）
Extreme Solar Storms May Be More Frequent Than Previously Thought
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