生命从哪里来,到哪里去,本质是什么?回答这些终极问题,是开创了太阳系外行星探测新纪元的开普勒天文望远镜的使命。不久前,美国天文学家用开普勒天文望远镜,在一个类日恒星的宜居带(能为生命提供最好的生存环境)内发现了迄今探测到的最小类地 Where are the lives coming from and where are the essence? Answering these ultimate questions is the mission of the Kepler telescope, which created the new epoch of extrasolar planet exploration. Not long ago, with the use of the Kepler telescope, astronomical scientists in the United States discovered the smallest class of sites hitherto detected in a livable zone of the same type of star (which provides the best living environment for life)