Assertion: spacecraft's mission | /r/CapableOf | study atmosphere
Facets:
Source sentences:
text: This mission gathered data on the planet's magnetic field, measured distributions of high-energy electrons and protons in the radiation belts; measured planetary geophysical characteristics, and studied gravity and atmosphere.
text: The mission studied the entire Martian surface, atmosphere, and interior, and returned more data about the red planet than all previous Mars missions combined.