51
首次发现系外卫星存在证据，体积与海王星相近
source link: https://tech.sina.com.cn/d/s/2018-10-06/doc-ifxeuwws1345068.shtml
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.
新浪科技讯北京时间10月6日消息，据国外媒体报道，目前，天文学家使用哈勃和开普勒太空望远镜首次发现太阳系外一颗卫星环绕行星运行的证据。这颗卫星距离地球8000光年，位于天鹅星座，它围绕着一颗气态巨行星运行，这颗行星环绕Kepler-1625
Recommend
About Joyk
Aggregate valuable and interesting links.
Joyk means Joy of geeK