Radio waves exist in nature, from sound and light to cosmic rays in space.
无线电波广泛存在于自然界中，从声波、光波到空间中的宇宙射线。
Comets are electric cosmic capacitors that gather and store energy as they pass through space.
彗星其实就是太空中的电容器，它们在太空中穿梭收集并且存储电荷。
From far out in space come other kinds of radiation know as cosmic rays.
从很远的太空来的其他射线称为宇宙射线。
From far out in space come other kinds of radiation know as cosmic rays.
从很远的太空来的其他射线称为宇宙射线。
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