The energy levels detected in the natural particle accelerators were typically around 10, 000 electron volts (eV) with a maximum of around 30 million eV.

在自然粒子加速器中检测得到的能量级，通常为1万电子伏（eV）左右，最高则可达3000万电子伏（eV）。

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0eV This is almost 20 eV, high average valence electron energy, greater than 13 electron volts.

它的价电子能是，这是很高的价电子能，比13电子伏要高。

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