NASAのインスタグラム(nasa) - 8月9日 02時02分

"Aurora waves goodbye and lets the stars take center stage. Good night from @国際宇宙ステーション," wrote Jeff Williams aboard the International Space Station. Aurora yields to the stars in this time-lapse video.

Auroras are a space weather phenomenon that occur when electrically-charged electrons and protons collide with neutral atoms in the upper atmosphere. The dancing lights of the aurora provide a spectacular show for those on the ground, but also capture the imaginations of scientists who study the aurora and the complex processes that create them.

Credit: NASA

#nasa #space #iss #spacestation #aurora #spaceweather #science

[BIHAKUEN]UVシールド(UVShield)

>> 飲む日焼け止め！「UVシールド」を購入する

• 国際宇宙ステーション