Sunspot. SDO/HMI.
태양흑점.
2022-03-27.
http://cometsky.com/astronews/sun_20220327_SDO_bsyeom.jpg
Image credit: SDO(Solar Dynamics Observatory) / www.helioviewer.org.
염범석. Bum-Suk Yeom.
Sunspot. SDO/HMI.
태양흑점.
2022-03-27.
http://cometsky.com/astronews/sun_20220327_SDO_bsyeom.jpg
Image credit: SDO(Solar Dynamics Observatory) / www.helioviewer.org.
염범석. Bum-Suk Yeom.
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