地球以外,何处宜居?美国国家航空航天局近日称,一颗被命名为“开普勒-22b”的太阳系外行星,与地球环境相似。温度宜居美国航天局召开新闻发布会宣布,一颗行星与地球表面环境相似,可能适宜人类生存。“开普勒”太空望远镜项目科学家道格拉斯·赫金斯评价,认知“开普勒-22b”是寻找地外宜居星球的“里程碑”。命名为“开普勒-22b”的这颗行星位于“宜居带”内,距地球大约600光年。 NASA recently announced that a solar exoplanet named “Kepler-22b” is similar to the Earth’s environment. Living at a comfortable temperature NASA held a press conference announcing that a planet similar to the surface of the Earth may be suitable for human survival. “Kepler ” space telescope project scientist Douglas Hingkins evaluation, cognitive “Kepler - 22b ” is to find a livable planet The planet, named “Kepler-22b”, is located in a “livable belt” about 600 light-years from Earth.