时间:2025-11-22 04:05:00 来源:网络整理编辑:知識
Cassini shot the gap and lived to tell the tale.The Saturn-exploring spacecraft managed to successfu
Cassini shot the gap and lived to tell the tale.
The Saturn-exploring spacecraft managed to successfully fly through the 1,500 mile gap between Saturn and its rings and survive seemingly unscathed.
New photos beamed home after it completed that daredevil maneuver show the planet's atmosphere from a closer distance than ever before. At its nearest point, Cassini flew about 1,900 miles above Saturn's clouds, which are mainly comprised of hydrogen and helium.
SEE ALSO:Cassini's stellar Saturn maneuvers get the adorable celebration they deserveWhile the unprocessed images still look pretty rough, they show details of Saturn's atmosphere that aren't usually on display.
Credit: NASA/JPL-CALTECH/SSCI"No spacecraft has ever been this close to Saturn before. We could only rely on predictions, based on our experience with Saturn's other rings, of what we thought this gap between the rings and Saturn would be like," Cassini project manager Earl Maize said in a statement.
NASA was confident that Cassini would move into its new orbit without much of a problem, but it was still a risky maneuver.
No spacecraft has ever explored this part of Saturn before, and Cassini was moving at about 77,000 miles per hour as it shot between the large planet and its rings. If even a relatively small particle had dinged the craft during its dive, it could have destroyed the spacecraft.
Credit: NASA/JPL-CALTECH/SSCICassini -- which has been studying Saturn and its dozens of moons on humanity's behalf for 13 years -- is nearing the end of its mission. But it's not quite finished with its daredevil-like feats.
The spacecraft is expected to dive through the gap between Saturn and its rings a total of 22 times, with the next drop happening on May 2.
The mission will come to an end on September 15 when Cassini makes a planned plunge into Saturn's atmosphere, burning up in the process.
There's a big piece of fake chicken stuck to this phone case2025-11-22 03:26
東體:中國足球請堅定地走出去 武磊為年輕人樹立標杆2025-11-22 03:20
曼晚確認曼聯大名單:C羅領銜 B費博格巴桑喬在列2025-11-22 03:14
國足與阿聯酋俱樂部熱身恐難達到效果 阿曼模式值得借鑒2025-11-22 03:06
Olympian celebrates by ordering an intimidating amount of McDonald's2025-11-22 02:54
國足爭小組前2想法已基本破滅 聯係阿聯酋伊拉克等隊熱身2025-11-22 02:45
阿根廷前瞻 :梅西勞塔羅領銜首發 三大主力提前離隊2025-11-22 02:24
C羅願望落空 ?超算預測英超排名 :曼城奪冠 曼聯第四2025-11-22 02:06
Uber's $100M settlement over drivers as contractors may not be enough2025-11-22 02:02
巴西VS秘魯首發 :內馬爾卡塞米羅先發 胡爾克替補2025-11-22 01:41
Two states took big steps this week to get rid of the tampon tax2025-11-22 03:57
回暖!巴薩冬窗預算有6000萬歐 挖西班牙雙料主力2025-11-22 03:49
國足熱身優先考慮阿聯酋本土俱樂部 同組對手模式值得借鑒2025-11-22 03:39
前裏皮助教:卡納瓦羅正嚐試找工作 能否回歸概率五五開2025-11-22 03:38
Two states took big steps this week to get rid of the tampon tax2025-11-22 03:06
波切蒂諾確認梅西周末輪休 內馬爾迪馬利亞亦缺席2025-11-22 02:17
國足熱身優先考慮阿聯酋本土俱樂部 同組對手模式值得借鑒2025-11-22 01:55
南美足聯官方:反對世界杯兩年一屆 捍衛比賽質量2025-11-22 01:48
This German startup wants to be your bank (without being a bank)2025-11-22 01:47
切爾西前瞻:衝600場勝利神跡 盧卡庫回歸主場首秀2025-11-22 01:19