noun🔗Shareمستعر أعظم، انفجار نجمThe 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. "لاحظ علماء الفلك مستعرًا أعظم لامعًا في مجرة بعيدة، أضاء مؤقتًا على جميع النجوم الأخرى من حوله.astronomyspacephysicssciencephenomenaChat with AIVocabulary GamePractice Reading
