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A kind of Zero-G surgery on an eye in the sky 350 miles up. From NBC News world headquarters in New York, this is NBC Nightly News with Brian Williams. From the earth to space, and what happened today 350 miles above this planet? It was like a kind of eye surgery on something, the size of a school bus, performed by the shuttle crew. It’s taken five space walks now to fix the Hubble telescope, and today they think they got it. More from NBC’s Tom Costello.
It was somewhere over the Pacific Ocean that the crew of Atlantis wrapped up마치다 their delicate surgery on Hubble. Lead spacewalker John Grunsfeld talked about giving one of NASA’s greatest scientific achievements, a new lease on life수명의 연장! Orbiting a risky 350 miles above the earth, fixing Hubble took five days. Nearly 37 hours of demanding space walks. It didn’t always go smoothly. On Sunday, astronaut Mike Masomino struggled to gain access to Hubble’s brains, but a stubborn단단한 완강한 bolt refused to budge움직이다, forcing Masomino to break it off. “It’s a harsh environment. So, sometimes, things don’t go as planned.” Now the telescope is poised for another 5 to 10 years of adventure. “Science never sleeps. And our work is just beginning.”
Hubble now sports 자랑삼아 보이다, 뽐내다 6 new batteries, new gyroscopes, a new camera, and a new light sputtering입자 등이 튀기어 푸푸소리를 내다 spectrograph분광사진기 that will search 13 billion years deep into the cosmos for the kind of spectacular images that have already forced scientists to rewrite textbooks. “Who knows what kind of information we’re gonna get because it seems that every time they improve the Hubble, we get something spectacular coming back.” Today as the astronaut stepped away from the telescope, Commander Scott Oldman told his crew, ‘Maybe our last visit, to say so, enjoy this!’ With the shuttle fleet retiring, never again will Hubble be touched by human hands. But NASA hopes its contribution to humanity is just beginning. Tom Costello, NBC News,