NASA’s DART spacecraft changed an asteroid’s orbit around the sun by more than 10 micrometers per second | Studying this asteroid could help protect Earth from future asteroid strikes

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车上的传感器各有专长。摄像头是被动感知,像人类的眼睛,看色彩和轮廓很准,但遇到强光或者黑夜容易抓瞎。毫米波雷达和激光雷达属于主动感知,自己发射电磁波去探测。毫米波雷达的波长较长,能够轻易穿透雨、雾和沙尘,测距和测速是一把好手,可惜难以描绘物体的精细边缘。

[&:first-child]:overflow-hidden [&:first-child]:max-h-full",这一点在PDF资料中也有详细论述

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