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单词 Discovery Program
释义
Discovery Program

Astronomy
  • A NASA series of relatively simple, low-cost planetary missions capable of being developed and built within three years. The first was NEAR Shoemaker. Others include Dawn, Deep Impact, Genesis, GRAIL, Kepler, Lunar Prospector, Mars Pathfinder, Messenger, and Stardust.

    http://discovery.nasa.gov/ Official Discovery Program website.


Geology and Earth Sciences
  • A series of missions planned by NASA, based on small-scale spacecraft that are designed to proceed from development to flight within less than three years for a cost of less than $150 million.

    https://science.nasa.gov/solar-system/programs/discovery A NASA programme of missions to study asteroids, comets, interstellar dust, Mars, the Moon, and solar wind.


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