时间:2025-05-09 15:33:44 来源:网络整理编辑:綜合
India's moon lander Vikram obviously doesn't ascribe to that saying, "Quit while you're ahead." The
India's moon lander Vikram obviously doesn't ascribe to that saying, "Quit while you're ahead."
The lander surprised space experts around the world with its ability to lift off from the lunar surface and successfully land a secondtime. The test, which involved firing up the craft's engines about two weeks after its historic landing, saw Vikram rise 15 inches above the ground and touch down — again — about 11 to 16 inches closer to the rover Sunday. Only one other spacecraft has ever performed this maneuver.
The lander's successful hop could clear the way for a sample return mission in the future, which would require launching from the moon's surface, said the Indian Space Research Organization, India's version of NASA. You can watch a video of the test below in a post on X, the site formerly known as Twitter.
SEE ALSO:India's moon rover snaps historic portraits of its tenacious landerTweet may have been deleted
The demonstration happened just before the lander powered down for a planned hibernation. India's Chandrayaan-3 was always intended to be a two-week mission, equal to one lunar day.
Whether the lander and its rover, Pragyan, wake up remains to be seen. Their solar panels are oriented to receive light at the next sunrise, expected on Sept. 22, according to the space agency.
"Hoping for a successful awakening for another set of assignments," ISRO said. "Else, it will forever stay there as India's lunar ambassador."
India's Chandrayaan-3 mission was the first robotic spacecraft to make the 239,000-mile voyage to the moon and land safely at the dark and craggy polar region. The victory puts India among the elite club — including the former Soviet Union, United States, and China — that has touched the moon's surface. The achievement comes four years after India's Chandrayaan-2 mission crashed while attempting the same feat.
After its Aug. 23 landing, Chandrayaan, which means "moon craft" in Hindi, took the moon's temperature, investigated its chemical composition, recorded seismic activity, and measured plasma content near the surface of the landing site. The little golden rover, Pragyan, traveled about the length of an American football field.
Want more scienceand tech news delivered straight to your inbox? Sign up for Mashable's Light Speed newslettertoday.
Tweet may have been deleted
Prior to the lander's hop, the only robotic spacecraft to perform this maneuver was NASA's Surveyor 6, which lifted about six feet from the ground and landed about eight feet away, in 1967.
"Hop Vikram — hop like a (bunny)," said Thomas Zurbuchen, NASA's former head of science missions, on X, using the rabbit emoji. "Now, sleep well after a job well done. Hope to see you next (lunar) morning!"
Many nations and private ventures have set their sights on the polar region specifically because orbiter research has indicated there is ice buried in its permanently shadowed craters. The natural resource is compelling to spacefarers because it could supply drinking water, air, and rocket fuel for future missions. Not having to haul these staples from Earth could usher a new era in deep space exploration.
Tweet may have been deleted
India's accomplishment happened days after the Russian space agency, Roscosmos, lost its Luna-25 robotic spacecraft in a crash. The Indian and Russian missions were in a mini space race, each vying to set their crewless spacecraft down near the south pole, though the Russian effort failed.
It's not yet known whether the rover, whose data was beamed back to Earth before it went into sleep mode, found the holy grail: frozen water. The space agency had previously announced about one week into the mission that the rover had found clear signs of sulfur in the soil, along with other elements, such as aluminum, calcium, iron, chromium, titanium, manganese, silicon, and oxygen.
But the presence of hydrogen — a key ingredient for water molecules — had not yet been discovered.
TopicsNASA
Teacher absolutely nails it with new homework policy2025-05-09 15:22
梅西解禁複出導演逆轉!30冠王連續11賽季挺進八強(梅西第一場巴黎比賽)2025-05-09 15:14
35歲加冕球王!梅西不會從國家隊退役,繼續征戰 !(梅西不是退役了嗎怎麽還加入大巴黎)2025-05-09 15:09
阿根廷隊具有奪冠實力(美洲杯阿根廷首發陣容)2025-05-09 15:01
Mom discovers security cameras hacked, kids' bedroom livestreamed2025-05-09 14:58
梅西拉莫斯同時首發巴黎逆轉3比1獲勝 世預賽中國男籃雙殺日本!(11.28晚報)(巴黎宣布梅西)2025-05-09 14:57
【波盈足球】 C羅還沒上場就讓隊友失業 ? 傳曼聯補強瞄準喀麥隆隊長 ( 阿布,美聯社 )2025-05-09 14:09
被“偷走”20個進球的梅西 ,命運太苦,他在為世界杯攢人品 !(梅西世界杯進過球嗎)2025-05-09 13:20
Airbnb activates disaster response site for Louisiana flooding2025-05-09 13:04
粉絲堅信梅西已鎖定金球獎 外媒 :C羅或再度缺席頒獎禮(c羅幾時加盟皇馬的)2025-05-09 12:59
U.S. government issues warning on McDonald's recalled wearable devices2025-05-09 15:19
皇馬為姆巴佩準備10億歐元 !姆巴佩如果加盟皇馬 ,能超越C羅嗎?(尤文官宣c羅正式加盟)2025-05-09 15:05
正式敲定 !C羅決定加盟利雅得勝利,梅西喜獲2年新合同(c羅加盟嗎)2025-05-09 14:39
梅西奪世界杯後宣布喜訊 ,阿根廷球迷有福了 ,有望複刻西班牙壯舉(本屆世界杯梅西進了幾個球啊)2025-05-09 14:35
You will love/hate Cards Against Humanity's new fortune cookies2025-05-09 14:33
【波盈足球】 梅西IG經典捧盃照 遭踢爆「大力神盃是假貨」 ( 阿根廷,大力神 )2025-05-09 14:23
世界杯奪冠後 ,各國怎麽慶祝?(阿根廷奪冠捧杯圖片)2025-05-09 14:19
【波盈足球】 足球曾讓梅西動怒大飆粗口 荷蘭高壯中鋒有望效力曼聯 ( 曼聯,霍斯特 )2025-05-09 13:53
How Hyperloop One went off the rails2025-05-09 13:53
阿根廷隊具有奪冠實力(美洲杯阿根廷首發陣容)2025-05-09 13:32