ABC Newsのインスタグラム(abcnews) - 5月2日 06時44分

NASA video shows an active region on the sun, as tangled magnetic field lines appear to sway and twist when viewed in a wavelength of extreme ultraviolet light. #thesun #magneticwaves #outerspace #astronomy #nasa

[BIHAKUEN]UVシールド(UVShield)

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