The nuclear energy is released at the Sun’s center as high-energy gamma radiation, a form of electromagnetic radiation like light and radio waves, only of very much shorter wavelength.
核能在太阳的核心被释放为高能的伽马射线。 这是一种电磁射线，就象光波和无线电波一样，只是波长要短得多。
Colors look different from each other because light moves much as waves do, and each color of light has a different wavelength.
颜色彼此不相同，因为光的传播很像波，而且光的每一种颜色具有不同的波长。
I like purple, purple is the shortest wavelength of visible light waves.
我喜欢紫色，紫色是波长最短的可见光波。
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