获取独家产品信息,尽享促销优惠!立即订阅,不容错过
* 限···时··优惠
Supernovas are hard to detect. Scientists just found a way to spot them hours after they explode
天文学家已经学会了如何在最早的阶段找到超新星爆炸,这使我们对这些恒星的爆炸方式前所未有。