国产精品美女一区二区三区-国产精品美女自在线观看免费-国产精品秘麻豆果-国产精品秘麻豆免费版-国产精品秘麻豆免费版下载-国产精品秘入口

Set as Homepage - Add to Favorites

【日活ポルノ映画 本番】Voyager found a mystery on Uranus. Decades later, NASA solved it.

Source：Global Hot Topic Analysis Editor：hotspot Time：2025-07-02 04:34:40

NASA's Voyager mission beamed back unprecedented views. It also sent back some mysteries.

One of these came in 1986,日活ポルノ映画 本番 when the Voyager 2 probe — one of a duo of Voyager craft sent into deep space — journeyed by the ice giant Uranus, a strange world rotating on its side. When the mission passed by, its instruments detected strong radiation around Uranus, yet, curiously, didn't find any source of energized particles to feed these zones of radiation.

For decades, the observation has been an enigma. But not anymore. Recent analysis of Voyager's old data found that extreme solar wind — a flow of particles shooting out from the sun — impacted the environs around Uranus and created the abnormal episode.

You May Also Like

"The spacecraft saw Uranus in conditions that only occur about 4 percent of the time," Jamie Jasinski, a NASA physicist who led the new research published in Nature Astronomy, said in a statement.

Mashable Light Speed Want more out-of-this world tech, space and science stories? Sign up for Mashable's weekly Light Speed newsletter. By clicking Sign Me Up, you confirm you are 16+ and agree to our Terms of Use and Privacy Policy. Thanks for signing up!
SEE ALSO: NASA spacecraft keeps on going faster and faster and faster

The graphics below help demonstrate what happened. Like Earth, Uranus has a protective magnetosphere — the region or cavity around the planet home to its magnetic field (these magnetic fields are created by currents in the planets' metallic cores). Magnetospheres shield planets from solar storms and wind, but become compressed by this potent stream of solar particles.

When the solar wind hit Uranus' magnetosphere, it compressed the distant planet's magnetosphere, and squeezed out the plasma (hot gas composed of electrically charged particles) that naturally surrounds Uranus. Instead, the solar wind injected its own particles into radiation belts around Uranus. This explains why the Uranus environment was so irradiated — but didn't seem to have an obvious source of radiation.

On left: Typical conditions around Uranus, showing a rich area of plasma around the planet. On right: Particles from the solar wind compressing Uranus' magnetosphere and forcing out the system's plasma.On left: Typical conditions around Uranus, showing a rich area of plasma around the planet. On right: Particles from the solar wind compressing Uranus' magnetosphere and forcing out the system's plasma. Credit: NASA / JPL-Caltech

These results also suggest that some of Uranus' five moons aren't dead, after all. The lack of plasma around the planet hinted that the moons weren't geologically active, because unlike other active moons of our solar system (like Jupiter's ocean moon Europa), it appeared Uranus' satellites emitted no charged water molecules. But that might not be the case.

Related Stories
  • Huge NASA spacecraft is flying to a perilous part of the solar system
  • Scientists just found a mind-boggling object in deep space
  • The best telescopes for gazing at stars and solar eclipses in 2024
  • Black hole shot a beam through space. NASA snapped stunning footage.
  • If a scary asteroid will actually strike Earth, here's how you'll know

There are no missions back to Uranus any time soon, though the planet, at 1.8 billion miles (2.9 billion kilometers) away, is considered a priority target for a future NASA mission.

Meanwhile, the Voyager probes continue their respective journeys through interstellar space, where they'll journey through the galaxy for billions of years.

0.1413s , 9884.1015625 kb

Copyright © 2025 Powered by 【日活ポルノ映画 本番】Voyager found a mystery on Uranus. Decades later, NASA solved it.,Global Hot Topic Analysis  

Sitemap

Top 主站蜘蛛池模板： av无码播放一级毛片 | 91精品福利资源在线观看 | 午夜美女黄网站18禁免费观看 | 东京热av无码电影一区二区 | 囯产精品一区二区三区线日本中字 | 91国精产品秘| 午夜福利影院私人爽爽免费 | 国产边靠边叫麻豆av | 高清无码不卡av高清无码不卡 | 一区二区三区视频在线播放 | 国产av演绎护士的遭遇 | 91视频色| 午夜免费av电影 | 国产va无码高清 | 97人妻免费在线视频中文 | 国产av亚洲精品ai换脸电影 | 福利久久久久久国产 | 91热久久免费频精品 | av永久综合在线观看红杏 | 99视频免费在线 | 91制片厂果冻星空传媒喜剧 | av大片在线观看免费 | 午夜成年大片一区二区在线 | 国产91亚洲福利精品一区二区 | av无码最新在线播放网址 | 9i在线看片成人免费 | 日韩av免费网址无码 | 丰满少妇熟乱xx | 99久久精品久久亚洲精品 | 99久久精品九九亚洲精品為廣大網友提供最新影片 | 一区二区三区四区产品乱码芒果精品 | 91久热| 果冻传媒老狼一卡 | 动漫偷拍另类校园 | 97人妻久久人人 | 午夜久久国产91欧美 | 国产av日韩一区二区三区精品 | a级片在线 | 91免费福利视频 | 国产不卡视频一区二区在线观看 | 午夜福利院 |