The center warned that a large burst of solar plasma gas and electromagnetic radiation from the sun's surface would likely reach Earth's atmosphere.

该中心警告说，太阳表面的太阳等离子体气体和电磁辐射可能会到达地球大气层。

These outbursts from the sun, which eject energy in the form of magnetic fields and plasma gas are unpredictable and difficult to prepare for.

这些来自太阳的爆发，以磁场和等离子体气体的形式喷射出能量，这是不可预测的，也很难做好准备。