Assertion: microscope's image | /r/CapableOf | use electrons of specimens
Facets:
value: in a gaseous environment
type: LOCATION
Source sentences:
text: The scanning tunneling microscope (STM), which can create images of atoms, and the environmental scanning electron microscope (ESEM), which generates images using electrons of specimens in a gaseous environment, use other physical effects that further extend the types of objects that can be examined.