noun🔗ShareSupernova, SternexplosionThe explosion of a star, which increases its brightness to typically a billion times that of our sun, though attenuated by the great distance from our sun. Some leave only debris (Type I); others fade to invisibility as neutron stars (Type II)."Astronomers observed a brilliant supernova in a distant galaxy, temporarily outshining all the other stars around it. "Astronomen beobachteten eine brillante Supernova in einer fernen Galaxie, die vorübergehend alle anderen Sterne in ihrer Umgebung überstrahlte.astronomyspacephysicssciencephenomenaChat with AIVocabulary GamePractice Reading
