火星上的乌托邦
(原标题: Utopia on Mars)
2021-05-21
浏览次数: 34
在这张1976年拍摄的照片中，火星上巨大的乌托邦平原布满了岩石和巨石。根据“海盗2号”着陆器的彩色和黑白图像数据构建而成，这幅场景近似于人类肉眼看到的火星北部高原的样子。就规模而言，靠近中心的突出圆形岩石直径约为20厘米（略低于8英寸）。再往后，在画面的右侧，有一块深色的、棱角分明的巨石，跨度约1.5米（5英尺）。照片中还可以看到着陆器取样器臂挖出的两条沟，弹射出的覆盖土壤收集器头部的防护罩，以及右下方一个覆盖着灰尘的着陆器脚垫。5月14日，中国“朱戎”号火星探测器成功着陆火星，并传回了其着陆点“乌托邦平原”的首批图像。
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sive Utopia Planitia on Mars is strewn with rocks and boulders in this 1976 image. Constructed from the Viking 2 lander's color and black and white image data, the scene approximates the appearance of the high northern martian plain to the human eye. For scale, the prominent rounded rock near center is about 20 centimeters (just under 8 inches) across. Farther back on the right side of the frame the a dark angular boulder spans about 1.5 meters (5 feet). Also in view are two trenches dug by the lander's sampler arm, the ejected protective shroud that covered the soil collector head, and one of the lander's dust covered footpads at the lower right. On May 14, China’s Zhurong Mars rover successfully touchdown on Mars and has returned the first images of` its landing site in Utopia Planitia.