Phrases with «planetary materials»

Sentences with «planetary materials»

  • The leading hypothesis for the moon's formation contends that a massive impact billions of years ago knocked a wealth of planetary material off of Earth, which coalesced into our lunar companion. (scientificamerican.com)
  • «The simplest and most convincing way to explain this observation is that one or more planets, or at least planetary material, have fallen into the star, sometime after it passed through its early evolutionary stage,» Nuno Sandos of the Geneva Observatory says. (scientificamerican.com)
  • Like the asteroid belt between Jupiter and Mars, the Kuiper Belt consists of leftover planetary material that never gathered into a single large world. (discovermagazine.com)
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