超级相机的火星标的
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声化: 名为水母星云的超新星遗迹
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超级相机在火星的靶子
2021年03月13日 SuperCam Target on Ma’az Image Credit: NASA/JPL-Caltech/LANL/CNES/CNRS Explanation: What’s the sound of one laser zapping? There’s no need to consult a Zen master to find out, just listen to the first acoustic recording of laser shots on Mars. On Perseverance mission sol 12 (March 2) the SuperCam instrument atop the rover’s mast zapped a rock dubbed Ma’az 30 times from a range of about 3.1 meters. Its microphone recorded the soft staccato popping sounds of the rapid series of SuperCam laser zaps. Shockwaves created in the thin martian atmosphere as bits of rock are vaporized by the laser shots make the popping sounds, sounds that offer clues to the physical structure of the target. This SuperCam close-up of the Ma’az target region is 6…