1701物理及び化学 ハッブル、渦巻き型ブラックホールのある銀河を見る(Hubble Views a Galaxy with a Voracious Black Hole) 2024-05-06 NASAThis NASA Hubble Space Telescope image features the spiral galaxy NGC 4951, located roughly 50 million li... 2024-05-07 1701物理及び化学