3 d)
(原标题: 3D Bennu)
2023-03-11
浏览次数: 16
戴上红/蓝眼镜，漂浮在小行星101955 Bennu旁边。这个太阳系的小星球形状像一个旋转的玩具顶，粗糙的表面上散落着巨石，大约有一座帝国大厦那么大（不到500米）。用于构建这个3D浮雕的框架是由OSIRIS_REx航天器上的PolyCam于2018年12月3日从大约80公里的距离拍摄的。携带着小行星岩石表面的样本，OSIRIS_REx于2021年5月离开本努附近，现在正在前往地球的途中。机器人飞船计划于今年9月将样本送回地球。
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Put on your red/blue glasses and float next to asteroid 101955 Bennu. Shaped like a spinning toy top with boulders littering its rough surface, the tiny Solar System world is about one Empire State Building (less than 500 meters) across. Frames used to construct this 3D anaglyph were taken by PolyCam on the OSIRIS_REx spacecraft on December 3, 2018 from a distance of about 80 kilometers. With a sample from the asteroid's rocky surface on board, OSIRIS_REx departed Bennu's vicinity in May of 2021 and is now enroute to planet Earth. The robotic spacecraft is scheduled to return the sample to Earth this September.