Assertion: dust storm's atmosphere | /r/HasProperty | thick
Facets:
value: with dust
type: OTHER
Source sentences:
text: When the first spacecraft to successfully orbit another planet, Mariner 9, arrived and successfully orbited Mars on 14 November 1971, planetary scientists were surprised to find the atmosphere was thick with a planet-wide robe of dust, the largest storm ever observed on Mars.
text: The atmosphere is so thick with dust, "accurate measurements are no longer possible for Mars' oldest active rover.