Assertion: dyson sphere | /r/HasProperty | a type of technosignature
Facets:
value: because of their infrared radiation
type: CAUSE
value: according to a nasa report
type: OTHER
Source sentences:
text: Because of their infrared radiation, Dyson spheres are considered a type of technosignature — a sign of activity that distant astronomers could use to infer the existence of intelligent beings in the universe, according to a NASA report .