EPISODE · Sep 24, 2019 · 8 MIN
在这两个大泡泡中,正发生着一些不得了的事?
from 天文随心听|讲述宇宙与人的故事
2010年,天文学家在费米伽玛射线太空望远镜的帮助下,发现了两个巨大的泡泡,释放着大量的高能辐射,这两个由热气团和宇宙射线组成的巨大球体我们称为费米气泡,它们高高地耸立在银河系银盘的上边和下边,覆盖的区域大致与银河系一样大。这两个巨大的太空气泡可能是由银河系中心物质的强烈外流所推动的。
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在这两个大泡泡中,正发生着一些不得了的事?
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