tik tok shop NASA:土星环正在被土星“吃掉” 寿命已减少2亿年

ϺƤ羳̹-ĸﴴйԽе塱֮йҰͷʱ ҪʽһԷȺ ŮеҲǼǣʥ˲ڣоƺձ8֪ࡱ2018й鱨淢 ˿ָȥ꣬ϰƽ19781218 ؽʷҪӡ񽱸ԣҲ֤ĸ↑һʷ̣ӡƽ̨ һɲʷĻϢػҼ䣬ƽīҵ ṩ7000ҵ񣬡תͽڿƼʾģݻŮרðͨתͽڿƼʾ̳׽ȫ򽡿̳ﱸչ̳׽ȫ򽡿̳ﱸչػҼ䣬ƽ һӴĮ̽ɽϵСԡ(ͼ)עͯ ʹԸӰչϾչҹŲдȰȫ...Ҳź̨ͣڽЧ-绰Լƭ˵-