Assertion: beam's section | /r/CapableOf | impart more momentum
Facets:
value: on the surface
type: LOCATION
value: to air molecules incident
type: TRANSITIVE-OBJECT
Source sentences:
text: This method confines particles to the centre of the beam using photophoresis, whereby illuminated sections of the particle have a higher temperature and thus impart more momentum to air molecules incident on the surface.