The trouble is that the shock uses up its energy and eventually stalls.Simulations show that the energy of the implosion quickly dissipates.So how does the star blow itself apart?

• 麻烦的问题是，震波最后会因用尽能量而停止，电脑模拟显示内爆的能量很快就被消耗掉了，那麽恒星到底是如何把自己炸得粉碎呢？