emission nebula
常見例句
- Finding Barnard 163 in an image of its greater emission nebula IC 1396 can be a challenge, but it's possible.
在 Barnard 163 所在的更為龐大的發(fā)射星云 IC 1396 的圖片中尋找它的蹤影有些難度,但還是找得到的。 - The red glow in the background results from IC 1396, a large emission nebula that houses the Elephant's Trunk Nebula.
背景的紅色光芒來自于 IC 1396,這是一個大型發(fā)射星云,其中居住著象軀星云。 - The emission nebula is found near the edge of an otherwise dark large molecular cloud in the southern constellation Ara, about 4, 000 light-years away.
這個發(fā)射星云在南天星座天壇座另一個巨大的暗分子云的邊緣被發(fā)現(xiàn),離我們約4000光年。 返回 emission nebula