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单词 Spacewatch
释义
Spacewatch

Astronomy
  • A project to discover and study asteroids and comets, started in 1983 with the 0.9-m reflector at the Steward Observatory, Arizona. A new 1.8-m reflector was opened in 2000 to extend the survey to fainter objects.

    http://spacewatch.lpl.arizona.edu/ Official project website.


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