Therefore, radiation transport is efficient enough to bring the energy almost all the way to the stellar surface. Hence the star will have a radiative shell and a convective core.

• 在这些星体较外层的气体仍然很热和比较透明所以辐射传播是一个有效的传递方法结果是这些恒星会有一个对流核心和辐射外壳。