Questions tagged «kepler»

2
开普勒太空望远镜未发现的行星
开普勒太空望远镜根据行星移动经过恒星引起的亮度下降来检测行星。 这是否意味着存在数量未知的行星,因为它们的轨道没有越过恒星与望远镜之间的路径而无法被检测到?
17 planet  kepler 
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