Assertion: gamma ray | /r/CapableOf | reach the ground
Facets:
Source sentences:
text: Luckily, while they can penetrate several miles into our atmosphere before they interact with an atom, our atmosphere is thick enough that most gamma rays are absorbed before they reach the ground.
text: Luckily, while they can penetrate several miles into our atmosphere before they interact with an atom, our atmosphere is thick enough that most gamma rays are absorbed before they reach the ground.