Assertion: solid | /r/CapableOf | lead physicist
Facets:
value: in 1980s
type: TEMPORAL
value: in the 1970s
type: TEMPORAL
Source sentences:
text: During the early Cold War, research in solid state physics was often not restricted to solids, which led some physicists in the 1970s and 1980s to found the field of condensed matter physics, which organized around common techniques used to investigate solids, liquids, plasmas, and other complex matter.