Assertion: universe's object | /r/Causes | stronger blast wave
Facets:
value: at the ground surface
type: LOCATION
Source sentences:
text: A similar overestimate of the explosive yield of the Tunguska airburst also exists; as incoming celestial objects have rapid directional motion, the object causes stronger blast wave and thermal radiation pulses at the ground surface than would be predicted by a stationary object exploding, limited to the height at which the blast was initiated-where the object's "momentum is ignored".