The GALEX-PTF experiment. II. Core-collapse SNe

The radius and surface composition of an exploding massive star, as well as the explosion energy per unit mass, can be measured using early ultraviolet (UV) observations of...借助对……的早期紫外（ultraviolet, UV）观测，可测定爆发中大质量恒星的半径、表面成分以及单位质量爆炸能量。