List the seven colors of the electromagnetic spectrum by temperature, beginning with the coolest

Answer:10-15

(size of a nucleus)

10-11 Gamma Rays Cancer Treatment

10-10

(size of an atom) X-Rays Materials testing

Medical x-rays

10-8 Ultraviolet Germicidal, "black light", suntan

10-6

(diameter of a bacteria)

Visible Colors

Optics

10-5 - 10-3 Infrared Human body radiation

10-2

(size of a mouse) Microwave Microwave ovens, atomic clocks

10 0

(one meter, the size of a man)

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Radar, Television, F. M. Radio, International Short-wave

10 3

(size of a village) Radio frequency (RF) A. M. Radio

10 6

(distance from Washington D. C. to Chicago) Audio frequency Long-wave broadcast

10 8

(distance to the moon)

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Brain wav