Assertion: energy's mass | /r/HasProperty | negative
Facets:
value: conceptually
type: MANNER
Source sentences:
text: If considered as a "source term" in the field equation, it can be viewed as equivalent to the mass of empty space (which conceptually could be either positive or negative), or "vacuum energy".
text: If considered as a "source term" in the field equation, it can be viewed as equivalent to the mass of empty space (which conceptually could be either positive or negative), or "vacuum energy".