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  1. Sunlight reaches Earth's atmosphere and is scattered in all directions by all the gases and particles in the air. Blue light is scattered in all directions by the tiny molecules of air in Earth's atmosphere. Blue is scattered more than other colors because it travels as shorter, smaller waves. This is why we see a blue sky most of the time.

  2. Why is the Sky Blue? - Science Made Simple

    Why is the Sky Blue? Learn about the atmosphere and how light scattering makes the sky look blue. MIT used parts of this article in their online class.

  3. Why is the sky blue ? :: NASA's The Space Place

    Apr 15, 2015 · Why is the sky blue? It is easy to see that the sky is blue. Have you ever wondered why? A lot of other smart people have, too. And it took a long time to ...

  4. why is the sky blue? | Yahoo Answers
    • Resolved ·
    • 44 posts ·
    • 43 total answers ·
    • Published Oct 31, 2007

    Actually the sky is clear. Space is a dark blue and through many filters of the atmosphere and the sun shining on the filtered dark blue makes it a light blue.

  5. Why is the sky blue? - HowStuffWorks › … › Atmospheric Science

    The sky is blue because of the way the Earth's atmosphere scatters light from the sun. Find out what makes the sky blue in this article.

  6. Why is the Sky Blue? - University of California, Riverside

    The visible part of the spectrum ranges from red light with a wavelength of about 720 nm, to violet with a ... This combination accounts for the pale sky blue ...

  7. Why Is the Sky Blue? -

    Sep 09, 2013 · Why is the sky blue? If you type “Why is the …” in any of the major search engines, it automatically fills in “the sky blue?” as the top search ...

  8. Why Is The Sky Blue

    Why the sky is blue is analyzed included real life examples of transmitted light from the sun colliding with atoms and activating the eyes' rods and cones.

  9. Why is the sky blue - › … › Atmospheric Sciences › Meteorology and Weather

    The sky is blue because of something called Rayleigh scattering. Longer wavelengths of light pass through the atmosphere, while shorter ones (i.e. blue) are absorbed.

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