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?更多《宇宙天象》免费完整版、宇宙天象全集免费播放、宇宙天象中文字幕在线相关纪录片,记录资源，请持续关注开述影城!