Assertion: cosmic ray | /r/CapableOf | hit the top of earth’s atmosphere
Facets:
Source sentences:
text: When cosmic rays hit the top of Earth’s atmosphere they produce a spray of secondary particles and photons that rain down on Earth’s surface.
text: When cosmic rays hit the top of Earth's atmosphere, they produce a spray of secondary particles and photons that rain down on Earth's surface.
text: When cosmic rays hit the top of Earth’s atmosphere, they produce a spray of secondary particles and photons that rain down on Earth’s surface.