Dimorphos

DART太空船与双卫一

作者： NASA中文 / 2023年3月9日

2023年3月9日 DART vs Dimorphos Image Credit: NASA, Johns Hopkins APL, DART Explanation: On the first planetary defense test mission from planet Earth, the DART spacecraft captured this close-up on 26 September 2022, three seconds before slamming into the surface of asteroid moonlet Dimorphos. The space […]

天文·每日一图

在太空所见的DART小行星撞击

作者： NASA中文 / 2022年9月29日

2022年9月29日 DART Asteroid Impact from Space Image Credit: ASI / NASA Explanation: Fifteen days before impact, the DART spacecraft deployed a small companion satellite to document its historic planetary defense technology demonstration. Provided by the Italian Space Agency, the Light Italian CubeSat f