时间:2025-05-01 14:35:49 来源:网络整理编辑:焦點
Who would've guessed that Ganymede, one of Jupiter's many moons, sounds like a Brian Eno album?A new
Who would've guessed that Ganymede, one of Jupiter's many moons, sounds like a Brian Eno album?
A new research dump from the Juno orbiter has given all of us space nerds a blessed holiday treat: Sights and sounds from our solar system's largest planet and its largest moon. The photos of the swirling gas giant's "surface" are as gorgeous and painterly as Jupiter watchers have come to expect, but the real treat is that audio track.
Captured by Juno's Waves instrument, which measures electric and radio waves in a planet's (or moon's, in this case) magnetosphere, the 50-second clip puts out some positively otherworldly sounds. Researchers believe there's an easy explanation for the sudden jump to a significantly higher pitch at around the 30-second mark.
"This soundtrack is just wild enough to make you feel as if you were riding along as Juno sails past Ganymede for the first time in more than two decades," said Scott Bolton, a lead researcher on the Juno project, in NASA's reveal. "If you listen closely, you can hear the abrupt change to higher frequencies around the midpoint of the recording, which represents entry into a different region in Ganymede's magnetosphere."
iRobot Roomba Combo i3+ Self-Emptying Robot Vacuum and Mop—$329.99(List Price $599.99)
Samsung Galaxy Tab A9+ 10.9" 64GB Wi-Fi Tablet—$169.99(List Price $219.99)
Apple AirPods Pro 2nd Gen With MagSafe USB-C Charging Case—$189.99(List Price $249.00)
Eero 6 Dual-Band Mesh Wi-Fi 6 System (Router + 2 Extenders)—$149.99(List Price $199.99)
Apple Watch Series 9 (GPS, 41mm, Midnight, S/M, Sports Band)—$299.00(List Price $399.00)
Another lead researcher on the project, University of Iowa's William Kurth, expressed his belief that the change in frequency is a result of Juno "passing from the nightside to the dayside of Ganymede."
To be clear: This doesn't mean you'd hear what's in the recording NASA shared if you somehow found yourself standing on the surface of Ganymede. The magnetic and radio waves collected by Juno are merely data points; NASA's team is responsible for shifting their frequency into a range that's audible to most people without assistance.
The Waves recording was collected in June 2021 during the same Juno flyby that left us with this incredible new photo of Ganymede over the summer.
The Juno data drop also gave us a pair of new looks at Jupiter. This one, collected on Nov. 29, may as well be an artist's rendition of the planet.
It's not, though. The photo, captured by Juno's "visible-light imager," offers an up-close look at two of the planet's swirling, raging storm systems.
Another shot from Jupiter compares one of the planet's storms to an Earthly algae bloom that occurred in the Norwegian Sea, captured by satellite photography. The comparison was prompted by Lia Siegelman, an oceanographer who sees in space imagery like this an opportunity to glean a better understanding Earth's oceans.
"When I saw the richness of the turbulence around the Jovian cyclones, with all the filaments and smaller eddies, it reminded me of the turbulence you see in the ocean around eddies," Siegelman said. "These are especially evident in high-resolution satellite images of vortices in Earth’s oceans that are revealed by plankton blooms that act as tracers of the flow."
You can read more about all of this straight from the NASA team that's responsible for Juno.
These glasses hide a fitness tracker on your face2025-05-01 13:57
足協杯抽簽儀式舉行 :海港申花有望半決賽相遇2025-05-01 13:40
歐戰暴力衝突!客隊球迷強衝西漢姆看台 賽前已交火2025-05-01 12:34
熱刺前瞻:準全員出戰歐會杯 凱恩能拿弱旅破荒?2025-05-01 12:33
One of the most controversial power struggles in media comes to a close2025-05-01 12:25
馬競VS巴薩前瞻 :蘇神格子戰舊主 科曼迎生死戰2025-05-01 12:12
國慶體育觀賽指南 :國足力拚越南 武磊攻破皇馬球門?2025-05-01 12:10
足協杯抽簽儀式舉行:海港申花有望半決賽相遇2025-05-01 12:04
Dressage horse dancing to 'Smooth' by Santana wins gold for chillest horse2025-05-01 11:55
李鐵曬國足球迷齊唱國歌視頻 :懷念有主場的比賽2025-05-01 11:50
The U.S. will no longer have the final say on internet domain names2025-05-01 14:34
越南國家二隊與U22連戰2場熱身賽 各勝一場後出征西亞2025-05-01 14:21
陶強龍重返國字號坦言很激動 大連人:知錯能改善莫大焉2025-05-01 14:09
小基耶薩連續首發破門比肩皮耶羅 造10秒閃電進球2025-05-01 13:45
Early Apple2025-05-01 13:37
熱刺前瞻 :準全員出戰歐會杯 凱恩能拿弱旅破荒?2025-05-01 13:30
梅州領跑優勢巨大衝超形勢明朗 中甲前4存攜手升級可能2025-05-01 13:26
敘利亞男足22人參加訓練 中前場主力球員缺席2025-05-01 12:46
Two states took big steps this week to get rid of the tampon tax2025-05-01 12:38
詹俊:曼聯不能每次都靠C羅續命 誰能救救巴薩?2025-05-01 12:24