nasa造句
31, Nasa will launch a test flight in 2014 of a new deep-space capsule designed to send astronauts to asteroids, the Moon, Mars.
32, The first satellites placed in geostationary orbit were the synchronous communication(SYNCOM)satellites launched by NASA in 1963.
33, NASA officials sayplantsplans tobebuiltbuild out and expand the station are more than 90% complete, mainly thanks to space shuttle and its large cargo capacity.
34, NASA say's the sun storm will be in full swing around 2012-2013, however the National Academy of Science says, "The solar storm could start any day now."
35, The claims that the NASA satellite that was supposed to re-enter the Earth last week is to be blamed for the fireball.
36, NASA was doing some astronaut training on an Indian reservation. An Indian elder and his son were herding sheep and came across the space crew.
37, A new supersonic combustion ramjet, or scramjet, engine gets put through its paces at a NASA research center in a ground-based test that simulated Mach 5 conditions in 2008.
38, NASA officials say plans to build out and expand the station are more than 90 percent complete, mainly thanks to space shuttle and its large cargo capacity.
39, Skylab was thename of the first American space station launched by NASA.
40, Both NASA and DARPA have been dabbling in scramjet technology for years, creating a vast body of knowledge and data for engineers to build upon.
41, I've been working at NASA, developing hydropowered missile defense systems.
42, The relaunch of the NASA satellite is awaiting White House approval and is going through the budget process for next year.
43, In March, NASA’s Messenger mission is due to become the first craft ever to orbit Mercury, and the agency’s Dawn probe will orbit one of the biggest members of the asteroid belt, Vesta,[http:///nasa.html] in August.
44, For example, NASA is an acronym for the National Aeronautics and Space Administration.
45, A company called Ceradyne developed TPA in conjunction with NASA Advanced Ceramics Research to protect the infrared antennae of heat-seeking missile trackers.
46, A recent NASA/ESA Hubble Space Telescope close-up image of part of NGC 7023, or the Iris Nebula, shows that the area is clogged with cosmic dust.
47, The Earth Observing System ( EOS ) is a planned NASA program for observing the Earth from space.
48, The answer NASA has come up with is something it calls its Centennial Challenges.
49, In nineteen seventy-four, he retired from NASA and the Navy.
50, This paper introduces the development history, the current status and the future plans of NASA DSN.
51, Meanwhile, NASA has begun financing research for intermediate crew-only spacecraft to be produced and launched by commercial companies, probably no sooner than 2016.
52, If water exists in the quantities that Nasa now believes, it could be drunk by astronauts, turned into oxygen to make stations inhabitable and – most excitingly – converted into fuel.
53, "We hope that by working with NASA, one of our DNA analysis devices will be sent into orbit to study the effects of space environments on living things, first studying DNA then cells," said Tranter.
54, A longer NASA feature article and videos describe the results in greater detail.
55, Brooks's original crackpot idea has now evolved into an official NASA program.
56, NASA says things even bigger than a spatula have been lost in space before.
57, Should NASA be split into separate science and astronautics agencies?
58, The parabola would control air flow in a way that would lessen the shockwave, NASA says.
59, "This is a remarkable sight people get to see all too rarely," said Scott Bolton, Juno principal investigator from the Southwest Research Institute in San Antonio, in a NASA release.
60, Some aerosols occur naturally like sea spray and volcanic emissions, but NASA estimates ten percent of the total aerosols in the atmosphere are caused by people.
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