These negatively charged particles have a powerful urge to rush to the positively charged Earth, and good luck to anything that gets in their way.

这些带负电荷的粒子有着强烈的愿望，希望冲向带正电荷的地球，但愿夹在中间的东西走运！

Say we have one positively charged particle and one negatively charged particle that are some distance apart with an equal and opposite magnitude of charge.

假设我们有一个带正电的粒子和一个带负电的粒子， 它们之间有一个距离相等和相反的负责。