theory of stellar evolution造句

In recent decades , with rapid development in space science and computer technologies , astronomers discovered many new and exotic celestial objects . some celestial objects like supernova 1987a can help to reinforce the theory of stellar evolution . but others such as gamma ray sources pose more headaches and sometimes conflicting theories
近年来，由于太空科技及电脑技术的迅速发展，天文学家发现了很多以往从未见过的新天体，有些天体例如超新星1987a能令恒星理论基础更加巩固，但亦有一些奇异天体例如伽玛射线源却令天文学家感到束手无策。
It's difficult to find theory of stellar evolution in a sentence. 用theory of stellar evolution造句挺难的