TIL Hisako Koyama, a female Japanese astronomer who hand drew sunspots every day for more than 40 years. Her detailed sketches aid researchers in studying solar cycles and the sun's magnetic fields

fevereiro 21, 2022

TIL Hisako Koyama, a female Japanese astronomer who hand drew sunspots every day for more than 40 years. Her detailed sketches aid researchers in studying solar cycles and the sun's magnetic fields

TIL Hisako Koyama, a female Japanese astronomer who hand drew sunspots every day for more than 40 years. Her detailed sketches aid researchers in studying solar cycles and the sun's magnetic fields https://www.pbs.org/newshour/science/japanese-hidden-figure-enlightened-world-sunspot-sketches Specialist_Check February 21, 2022 at 11:48PM

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TIL Hisako Koyama, a female Japanese astronomer who hand drew sunspots every day for more than 40 years. Her detailed sketches aid researchers in studying solar cycles and the sun's magnetic fields

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