And when artemisinin encounters hemozoin, the two compounds react to create unstable atoms known as free radicals.

当青蒿素遇到疟原虫色素时，这两种化合物会发生反应，产生被称为自由基的不稳定原子。

As the fireball cools, unstable atoms created by the nuclear fission mix with the debris to produce the most dangerous long-term effect of a nuclear detonation: radioactive particles called fallout.

当火球温度降下来后，由原子核分裂出来的不稳定的原子与爆炸产生的碎片混合在一起，产生了核爆中更危险的长期的影响：放射性微粒，也就是沉降物。

Fission reactions release energy by splitting atoms, basically, neutrons it kicked out of the nucleus of an unstable atom hit another nuclei setting off a chain reaction that releases lots of heat and X-Rays.

裂变反应通过分裂原子释放能量，基本上，它从不稳定原子的原子核中射出的中子撞击另一个原子核， 引发连锁反应， 释放大量热量和 X 射线。