时间:2026-04-28 05:30:46 来源:网络整理编辑:百科
A new image, processed by a citizen scientist using data from a NASA spacecraft near Jupiter, shows
A new image, processed by a citizen scientist using data from a NASA spacecraft near Jupiter, shows the huge planet in a friendly new light.
While Jupiter -- the largest planet in our solar system -- is usually known for its immense gravity and extreme belts of hazardous radiation, the world looks distinctly happy, with a large smile in this new image created from data collected by NASA's Juno mission. Randy Ahn created the smiley photo by copying and flipping an image of a "half-lit" Jupiter, mirroring it on itself, according to NASA.
SEE ALSO:NASA's Juno spacecraft reveals Jupiter's clouds, auroras like never beforeThe new image was released as part of the agency's JunoCam initiative, which asks people to process raw images beamed back from Jupiter by Juno.
"The amateurs are giving us a different perspective on how to process images," Candy Hansen, JunoCam imaging scientist, said in a statement.
"They are experimenting with different color enhancements, different highlights or annotations than we would normally expect. They are identifying storms tracked from Earth to connect our images to the historical record. This is citizen science at its best."
Juno is also beaming back plenty of science in its own right, but the spacecraft -- which reached Jupiter in July -- recently ran into some snags.
Another citizen scientist-processed image of Jupiter.Credit: NASA/JPL-Caltech/SwRI/MSSS/Alex MaiThe spacecraft went into "safe mode" unexpectedly on Tuesday, when a monitor forced a reboot of Juno's computer after detecting something wasn't right. Because of that safe mode, the science instruments were turned off, and the spacecraft wasn't able to gather scientific data during a close flyby of Jupiter.
Mission controllers still aren't sure exactly why the spacecraft went into safe mode, but radiation doesn't seem to be the culprit.
“At the time safe mode was entered, the spacecraft was more than 13 hours from its closest approach to Jupiter,” Rick Nybakken, Juno project manager, said in the statement.
“We were still quite a ways from the planet’s more intense radiation belts and magnetic fields. The spacecraft is healthy and we are working our standard recovery procedure.”
NASA is also looking into another problem with Juno involving valves important to its propulsion system.
Last week, mission controllers put off an engine burn that would have brought Juno's orbit down to 14 days, instead of 53, but due to the issue, they decided to postpone.

It's not yet clear when or if engineers will decide to change Juno's orbit, but even if it does stay in the longer orbit for the rest of its mission, it will still be scientifically productive, according to Juno principal investigator Scott Bolton.
"The worst-case-scenario is I have to be patient and get the science slowly," Bolton said. If they have to stick to the 53-day orbit, "the science opportunities are all there," he added.
In spite of those setbacks, scientists are still working through analyzing data sent home from Juno gathered during its close flyby of Jupiter on Aug. 27.
Scientists are starting to peer beneath Jupiter's cloud tops for the first time, checking out the layers below.
"We are seeing that those beautiful belts and bands of orange and white we see at Jupiter’s cloud tops extend in some version as far down as our instruments can see, but seem to change with each layer," Bolton said.
Juno also gathered data about the planet's strong magnetic field and its extreme auroras, but those discoveries are expected to be announced later this year.
Mall builds real2026-04-28 05:15
《夏天的骨頭》甘孜開機 李岷城不畏高原挑戰藏民生活2026-04-28 05:08
王倩《你是我的命中注定》熱播 三戲聯播強勢霸屏2026-04-28 04:58
《哪吒降妖記》尋寶進程加速中 蔣依依吳佳怡勇闖禁島2026-04-28 04:06
U.S. pole vaulter skids to a halt for national anthem2026-04-28 04:05
《清平樂》收官王凱發文告別: 如果有來生 ,我還是想做官家的2026-04-28 03:53
陳曉為新戲暴瘦 ,王一博與其同框差距明顯?網友:吊打小鮮肉2026-04-28 03:14
導語 :他們三人是真正的實力派 ,不靠流量傍身不靠流量傍身2026-04-28 03:11
This company is hiring someone just to drink all day2026-04-28 02:52
馬伊琍,不是頻頻換衣服,就叫旗袍美探2026-04-28 02:48
Tributes flow after death of former Singapore president S.R. Nathan2026-04-28 05:13
《小女霓裳》浮世初夢版劇照角色首曝 厲嘉琪畢雯珺古裝造型獲讚2026-04-28 05:12
男主劇開播當天 ,朱一龍飆升演員榜第一 !頂流+演技,確實厲害2026-04-28 04:32
《愛情的開關》今晚高甜預警 熊梓淇賴雨濛雨夜相擁2026-04-28 04:22
Singapore rolls out video2026-04-28 04:19
《冰雨火》撞上肖戰《餘生》,同為湖南台播出,王一博卻更受期待2026-04-28 03:33
《冰雨火》撞上肖戰《餘生》 ,同為湖南台播出,王一博卻更受期待2026-04-28 03:33
《清平樂》大結局,3個遺憾1個點讚 ,徽柔懷吉的結局成最大意外2026-04-28 03:27
Tributes flow after death of former Singapore president S.R. Nathan2026-04-28 03:15
熱血丫環曆險記 ,《這丫環我用不起》開成長係甜寵新紀元2026-04-28 02:54