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Old 10-09-2004, 08:20 AM
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The blue in the sky we see is scattered blue light !

Blue light gets scattered (spread) around much more than all the other colors from the sun, causing the sky to appear blue. (The oxygen and nitrogen molecules cause the sky to appear blue because of scattering.)



___________________________________________</span>


Đố lại nè :


<span style=\'color:blue\'>.

1. Why are clouds white?

True or False ? Giải nghĩa nhen ;)

2. The shorther the wavelength of the color, the more that color gets scattered by the atmosphere.

3. Sunsets are red because all other light is scattered away.



Fill in blank :

4. Light is made up of _________ waves.

5. ________ has the shortest wavelength of all colors.

6. ________ has the longest wavelength of all colors.


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