Deep Impact: An Update NASA's Deep Impact probe smashed into a comet earlier this week, ejecting debris that could help scientists learn about the formation of the solar system, and answer some of science's major questions.
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Deep Impact: An Update

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Deep Impact: An Update

Deep Impact: An Update

Deep Impact: An Update

  • Download
  • <iframe src="https://www.npr.org/player/embed/4735606/4735607" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">

NASA's Deep Impact probe smashed into a comet earlier this week, ejecting debris that could help scientists learn about the formation of the solar system, and answer some of science's major questions.