英仙分子云的星尘
2021年03月18日 Stardust in the Perseus Molecular Cloud Image Credit & Copyright: Kerry-Ann Lecky Hepburn, Stuart Heggie Explanation: Clouds of stardust drift through this deep skyscape, across the Perseus molecular cloud some 850 light-years away. Dusty nebulae reflecting light from embedded young stars stand out in the nearly 2 degree wide telescopic fiel...