Comet 67P

丘泽彗星的雪

作者： Samuel Chan / 2024年1月6日

2024年1月6日 The Snows of Churyumov-Gerasimenko Images Credit: ESA, Rosetta, MPS, OSIRIS; UPD/LAM/IAA/SSO/INTA/UPM/DASP/IDA; Animation: Jacint Roger Perez Explanation: You couldn’t really be caught in this blizzard while standing by a cliff on periodic comet 67P/Churyumov-Gerasimenko. Orbiting th […]

天文·每日一图

源自彗星67P表面的尘埃喷流

作者： NASA中文 / 2023年11月26日

2023年11月26日 A Dust Jet from the Surface of Comet 67P Image Credit: ESA, Rosetta, MPS, OSIRIS; UPD/LAM/IAA/SSO/INTA/UPM/DASP/IDA Explanation: Where do comet tails come from? There are no obvious places on the nuclei of comets from which the jets that create comet tails emanate. In 2016, though, ESA&#