スミソニアン博物館のインスタグラム(smithsonian) - 2月21日 02時21分

The Crab Nebula is a supernova remnant in the Milky Way Galaxy. It’s about 6,000 light years from Earth, located in the constellation Taurus. Explore some of our constellations & the amazing stellar objects Chandra has observed within them in “Constellations: Wonders Within” from Chandra X-ray Observatory.

[BIHAKUEN]UVシールド(UVShield)

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