noun🔗Share超新星, 星の爆発The 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. "天文学者たちは、遠くの銀河で輝かしい超新星を観測し、一時的に周囲の他のすべての星を凌駕しました。astronomyspacephysicssciencephenomenaChat with AIVocabulary GamePractice Reading
