Assertion: sphere | /r/SimilarTo | the field
Facets:
value: from some point
type: TEMPORAL
Source sentences:
text: On the other hand, if we relax the conditions, and require only that the field everywhere outside a spherically symmetric body is the same as the field from some point mass at the centre (of any mass), we allow a new class of solutions given by the Yukawa potential, of which the inverse square law is a special case.