With this new tool, Delaney and colleagues found two components to the explosion, a spherical component from the outer layers of the star and a flattened component from the inner layers of the star.

• 通过这个新的工具，崔西和她的同事发现了这个爆炸的两个组成部分，一个是星球表面的球面部分，另一个则是星球内部的平面部分。