Assertion: asteroid belt's asteroid | /r/MadeOf | ice
Facets:
Source sentences:
text: Distant asteroids may contain more volatiles elements and ice.
text: There are indications that asteroids also contain water or ice in their interiors, and observations by the Dawn mission shows indications that water may have flowed across the surface of Vesta.
text: In addition to the metals, the elements to create water are present in asteroids and there are indications that asteroids contain water or ice in their interiors, and there’s even evidence that water may have flowed on the surface of at least one asteroid.
text: Determining which asteroids contain ice, and how much, can help planetary scientists determine the conditions in the solar system during the formation of the planets.