美国国家航空暨太空总署(NASA)展开“双小行星改道测试(Double Asteroid Redirection Test,DART)”,飞行器顺利于26日以时速1万3421英里(约2.16万公里)撞击目标“迪莫弗斯(Dimorphos)”。这项历史性测试有助建构人类阻止宇宙物体毁灭地球生命的能力。 6park.com
IMPACT SUCCESS! Watch from #DARTMIssion’s DRACO Camera, as the vending machine-sized spacecraft successfully collides with asteroid Dimorphos, which is the size of a football stadium and poses no threat to Earth. pic.twitter.com/7bXipPkjWD— NASA (@NASA) September 26, 2022