70
科学家对「系外来客」的真正组成又不是那么肯定了
source link: https://cn.engadget.com/2017/12/20/that-cigar-shaped-asteroid-oumuamua-might-be-covered-in-organic-goo/
Go to the source link to view the article. You can view the picture content, updated content and better typesetting reading experience. If the link is broken, please click the button below to view the snapshot at that time.
最早被以为是彗星，但因为找不到彗尾被重新归类为陨石的「系外来客」'Oumuamua，在经过又一个月的观测之后，似乎又变得扑朔迷离了起来。发布在 Nature Astronomy 期刊上的最新论文指出，表面上的暗红色材质有可能是经过数百万年宇宙射线的照射后被分解的有机冰，推测它或许「软到会一脚陷进去」，但又足以形成一层良...
Recommend
About Joyk
Aggregate valuable and interesting links.
Joyk means Joy of geeK