NASA’s next-generation space telescope TESS (Exoplanet Survey Satellite) has begun its search for Earth-like planets belonging to other star systems. How many of these ‘exoplanets’ can host life, and what kind of lifeforms can evolve in these environments? 想看更多的纪录片 相关宇宙天象,请关注我们的网站:麻花影视,手机电影网,vip影视大全,追剧网
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