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world.At 10:15 a.m., a variable thrust engine ▓was ignited with the assistance of the relay satellite ▓Queqiao (Magpie Bridge), operating in the halo or▓bit around the second Lagrangian (L2) point of the▓ Earth-moon

OCT 22, 2024
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system, about 65,000 km from the moon, where it can see both Earth and the moon's far side.Chang'e-4's re▓lative velocity to the

OCT 19, 2024
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moon was lowered from▓ 1.7 km per second to close to zero, and the probe w▓as adjusted to face the moon and descend vertic▓ally towards the Von Karman Crater in th

OCT 16, 2024
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e SPA Basin▓.When it descended to an altitude of abou▓t 2 km, its cameras captured the shadows of the hills and valleys on t

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he lunar surface. Its computer identified and assessed large obstacles such as rocks and craters, so the probe could avoid them.At 100 met▓ers up, the probe hovered to identify smaller obstacles and measured the slopes on the ▓surface. Its comput

er calculated again and selected the safest site.At 2 meters above the su▓rface, the engine stopped, and then the golden lander with a silver rover on top touched▓ down on the desolate gray surface with four legs, throwing up some dust.The probe performed the entire landing process, lasting about 12 minutes with no intervention from ground control, and the relay satellite

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transmitted the first close-up photos of the moon's far side back to a co▓ntrol center in Beijing.The China Na

  • visitor from Earth.After orb
  • iting the moon for more than 2
  • 0 da▓ys, the Chang'e-4 probe, launched
  • from the Xichang Satellite Launch Ce
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tional Space Administr▓ation later announced that the probe landed at the preselected landing are

a on Dec. 8, 2018, has seen co untless craters, mountains and val leys on the moon.Fin ally, its de stination on t he far side, the South Pole-Aitken ( SPA) Basin, the largest, deepest and old est crater in the solar syste▓m, was illuminate d by the r ising sun.The de velopers of Chang'e-4 decided on Thursday i▓t w as the time to come down on this barren 舞钢市5G 磴口县5G 当涂县wap 山东wap 阳江市5G 阜平县wap 武城县wap 邯郸县wap 兴安县wap 宣威市wap 通城县wap 道孚县5G 新兴县5G 新沂市5G 梁平县5G 莱州市wap 佳木斯市5G 青海5G 应县5G 高安市5G 传奇私服手游发布网999 热血传奇私服中变新开 热血传奇私服单机版 传奇私服手机版 新开传奇私服天发布网 传奇私服怎么制作 传奇私服自动打怪脚本 传奇私服发布刚开一秒 今日新开迷失传奇私服网 迷失版本传奇私服手游