Assertion: planet's atmosphere | /r/HasProperty | ionized by incoming solar radiation
Facets:
Source sentences:
text: The thermosphere extends from 85 km to the base of the exosphere at 400 km and contains the ionosphere, a region where the atmosphere is ionized by incoming solar radiation.
text: The thermosphere extends from 85 km to the base of the exosphere at 400 km and contains the ionosphere, a region where the atmosphere is ionized by incoming solar radiation.