Assertion: asteroid belt's asteroid | /r/HasProperty | dense
Facets:
value: as water
type: OTHER
Source sentences:
text: It's suggested that asteroid 253 (Mathilde) is about as dense as water, even though it's 52 kilometers wide.
text: These asteroids are so delicate that the bots wouldn’t even need to drill but simply scrape along the surface.
text: Traditionally, the solar system has been divided into planets (the big bodies orbiting the Sun), their satellites (a.k.a. moons, variously sized objects orbiting the planets), asteroids (small dense objects orbiting the Sun) and comets (small icy objects with highly eccentric orbits).