A newly discovered hot halo, a cosmic fountain and ghostly bubbles produced by an ancient explosion could change the way scientists look at galaxies, including our own Milky Way, astronomers reported today.
A newly discovered hot halo, a cosmic fountain and ghostly bubbles produced by an ancient explosion could change the way scientists look at galaxies, including our own Milky Way, astronomers reported today.
今天，有天文学家说，一个新发现的热日冕、一处宇宙源以及某次远古爆炸产生的幽灵般的气泡，可能会改变科学家对包括我们银河系在内星系的认识。