Assertion: solar cell's electron | /r/HasProperty | knocked
Facets:
value: from their atoms
type: OTHER
value: out of their atomic orbits
type: OTHER
Source sentences:
text: The resulting energy generated from photons striking the surface of the solar panel allows electrons to be knocked out of their atomic orbits and released into the electric field generated by the solar cells which then pull these free electrons into a directional current.
text: Electrons (negatively charged) are knocked loose from their atoms as they are excited.