Assertion: dwarf's atmosphere | /r/CapableOf | radiate at about 107 k
Facets:
value: upon formation
type: TEMPORAL
Source sentences:
text: A white dwarf remains visible for a long time, as its tenuous outer atmosphere of normal matter begins to radiate at about 107 K, upon formation, while its greater interior mass is at 107 K but cannot radiate through its normal matter shell.