麻豆蜜桃精品无码视频-麻豆蜜臀-麻豆免费视频-麻豆免费网-麻豆免费网站-麻豆破解网站-麻豆人妻-麻豆视频传媒入口

Set as Homepage - Add to Favorites

【pokemon go bffs full video sex video】Enter to watch online.Why new James Webb Space Telescope pictures don't exist

Source:Global Perspective Monitoring Editor:fashion Time:2025-07-03 13:58:38

NASA achieved a groundbreaking feat Tuesday when it finished unfurling the enormous sunshield protecting the James Webb telescope from light and pokemon go bffs full video sex videoheat in space.

But if you’re looking for photographic evidence of this or any other Webb deployment, you’ll come up short.

That’s because there are no surveillance cameras mounted anywhere on the observatory, which has the world’s largest and most powerful telescope ever built. And you’ll be photo-starved from Webb for half of 2022: The first photos of space fromthe telescope aren’t expected until June.

“Nobody would love to see Webb doing its thing right now (more) than us,” said Keith Parrish, NASA’s commissioning manager for the observatory.

The lack of cameras wasn’t a mission oversight — it was too complicated, Parrish said during a NASA Live broadcast Tuesday. If cameras were incorrectly designed, they could have jeopardized the $10 billion telescope’s ability to get never-before-seen snapshots of stars and galaxies billions of light-years away.

Using infrared technology, the telescope can peer through gas and dust and detect light waves that have stretched with the expansion of space. But infrared is a type of invisible light that can be sensed as heat, so the telescope needs to be extra cold to pick up faint heat signals coming from far away. Cameras, and the artificial light they’d need to illuminate the observatory, would add heat behind the sunshield — the very place they want to limit it, Parrish said.

What's more, any camera on the cold and dark side of Webb, blocked by the sunshield, would have to be specially designed "from the ground up" to survive that extreme environment.

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!

“It would fall apart, if not,” Parrish said, “And we'd have debris floating around, possibly.”

To watch Webb, which is undergoing many different configurations as it unfolds its antennas, sunshield and mirrors, NASA would require several cameras in various locations. That need compounded the engineering burden, giving NASA one more reason not to pursue building them.

SEE ALSO: What the giant James Webb telescope will see that Hubble can't

But the command center isn’t flying blind. In the absence of pictures or a live video feed, NASA pulls data from all of the observatory’s instruments, telling the scientists exactly what they’re doing at all times. The readings are synthesized with a visualization tool that puts a real-time animation on their screens. It’s the next best thing to having eyes on Webb, Parrish said.

In terms of the breathtaking space photos expected to eventually come from the telescope, those won’t begin for another six months, said Laura Betz, a NASA spokeswoman.

After Webb has completely opened this month, the observatory will gradually cool down to its operating temperature, less than -380 degrees Fahrenheit. NASA will also align the mirrors and calibrate the instruments to collect scientific information.

Artists' renderings abound on the Internet of what the telescope looks like in space — some could even fool the layman into thinking they’re the real deal.

One spectacle is authentic: a picture of the observatory pulling away from its rocket, shortly after its Christmas launch. The image (which is above) was captured by the cameras on the rocket’s upper stage, the part that transported it into space. Earth can be seen hovering above it.

“This was one of these things that I could hardly believe was real when it was happening,” said Michelle Thaller, a NASA spokeswoman. “It was an absolutely gorgeous shot.”

UPDATE: Jan. 5, 2022, 11:26 a.m. EST This story incorrectly identified a NASA spokeswoman who marveled at the image of Webb heading into deep space. She is Michelle Thaller.

0.1986s , 14308.4296875 kb

Copyright © 2025 Powered by 【pokemon go bffs full video sex video】Enter to watch online.Why new James Webb Space Telescope pictures don't exist,Global Perspective Monitoring  

Sitemap

Top 主站蜘蛛池模板: 91免费国产精品 | 丰满的熟妇岳中文字幕 | 国产在线拍精品热 | 日本va电影 | 香蕉视频直播免费直 | 国产精品一区二区97 | XXX18国产人妻XXXX | 午夜性色福利视频久久 | 亚洲AV成人片色在线观看 | 蜜芽国产尤物?v尤物在线看 | 国产精品国产三级国产AV主播 | 韩国日本欧美三级大全 | 国模冰莲自慰肥美胞极品人体图 | 精品丝袜国产自在线拍 | 午夜男女爽爽爽影院 | 亚洲福利色视 | 国产真实乱了伦对白视频 | 一区二区三区蜜桃视频sm | 国产黄A片免费网站免费 | 亚洲成人AV电影网 | 一区二区三区色欲av | 国产免费午夜a无码v视频 | 在线三级影片 | 国产日韩欧美另类 | 亚洲精品福利乱码视频 | 国产一区主播在线播放 | 丁香小说网成人小说 | 中文字幕亚洲精品乱码 | 在线视频亚洲有码 | 精品国产主播在线观看 | 无码高潮爽到爆 | 成人国产三级在 | 午夜视频在 | 国内一级一片内射免费视频观看 | 91精品国产综合久久久动漫百度 | 国产第一页在 | 亚洲中文字幕无码 | 大尺度A片深夜爽久久久 | 亚洲高清AV | 无码在免费在线 | 动漫18禁无码白浆喷水 |