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Curated category

Planetary geology

  • Refractory (planetary science)In planetary science, any material that has a relatively high equilibrium condensation temperature is called refractory.
  • Volatile (astrogeology)In 1992, planetary scientists gathered to discuss the chemical makeup of distant moons. They focused on elements that vaporize easily compared to those that…
  • Earth massThe symbol M Earth represents a specific quantity of matter equal to the entire planet we inhabit. Astronomers use this standard unit to compare other…