Scientists found some water ice on the moon. Water ice can be very important for future space exploration because it can be used for ___. A. drinking and making fuel B. building houses C. growing plants D. making clothes 相关知识点: 试题...
WASHINGTON, Aug. 24 (Xinhua) -- For the first time, scientists have directly observed definitive evidence of water ice on the moon's surface, U.S. space agency NASA has said. Most of the newly found water ice lies in the shadows of craters near the moon's polar regions, where sunlight...
WASHINGTON, Oct. 25 (Xinhua) -- The U.S. space agency NASA is planning to send a mobile robot to the South Pole of the moon in 2022 to get a close-up view on the water ice in the region and sample it for the first time. NASA announced Friday that the golf-cart-size robot call...
These calculations reveal that the oldest PSRs formed no more than 3.94 billion years ago, making water ice on the Moon considerably younger and thus much less extensive than previous studies suggested. “The overall estimates for the amount of water ice that can be expected have to be revised...
NASA scientists were overcome with wide-eyed excitement on March 5 when the agency announced that the Lunar Prospector mission has found evidence of water ice on the Moon.Randy ShowstackEos, Transactions American Geophysical UnionShowstack, R. (1998) Lunar prospector finds signature for water ice ...
waterice. TheLCROSSspacecraft,proposedbyNASA'sAmesResearchCenterin CaliforniaandtobebuiltbyNorthropGrummanCorporation,willflyonthesame expendablelaunchvehiclethatwilllaunchtheorbiterfromNASA'sKennedySpace CenterinFlorida. “TheLCROSSmissiongivestheagencyanexcellentopportunitytoanswerthe questionaboutwatericeonthemoon...
Nevertheless, a number of new studies have identified areas of particular interest within the Artemis 3 candidate landing sites that might be hiding water ice that could be used by future human crews on the moon's surface. But how realistic is it to expect to find enough ice on the m...
by NASA's Lunar Reconnaissance Orbiter and just weeks before the planned lunar impact of NASA's LCROSS satellite, which will hit one of the permanently shadowed craters(火山坑) at the moon's south pole in hope ofchurning up(搅拌) evidence of water ice deposits in the debris (残骸) field...
On the State of Water Ice on Saturn's Moon Titan and Implications to Icy Bodies in the Outer Solar System†. The crystalline state of water ice in the Solar System depends on the temperature history of the ice and the influence of energetic particles to which it h... - 《Journal of ...
NASA is sending a mobile robot to the South Pole of the moon to get a close-up view of the location and concentration of water ice in the region and for the first time ever, actually sample the water ice at the same pole where the first woman and next ma