Question:

Moon had color that changes?

by  |  earlier

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On August 16, 2008, i was in massachusetts, and i saw a red moon, then it turned orange, and then white. why?

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4 ANSWERS


  1. Full moons change shade as they move through the sky (darker closer to the horizon).  But if it was the swirly gig all over it (kinda like motor oil on the street) then it's a pollution issue.  Pretty, though.


  2. It could be from smoke.  The smoke in the atmosphere can cause the light to filter through to make different colors...

    EDIT:  See the source for a website...

  3. it could have been the cos in the atmosphere and maybe some smoke from industrial plants just like when the sun sets the bright colors it puts across our sky

  4. I SAW IT TOO I LIVE IN MARALBORO

    ANSWER:The reason for the orange color is due to the scattering of light by the atmosphere. When the moon is near the horizon, the moonlight has to pass through much more atmosphere than when the moon is directly overhead. By the time the moonlight reaches your eyes, the green, blue, and purple pieces of visible light have been scattered away by air molecules. You only see yellow, orange, or red.

    Sometimes the moon appears orange even when it's directly overhead. This occurs when there's a lot of dust, smoke, or pollution in the atmosphere. The size of those particles will determine the type of color you will see. Sometimes the moon will look red, orange...even blue.

    It seems like the moon appears in certain colors during certain times of the year. For instance, the Harvest moon during the fall appears very large and orange. There are two reasons for this: the moon's path across the sky, and the climate of earth. During certain times of the year, the moon will rise and set at different angles. Sometimes the moon stays really low in the sky and never reaches an overhead position. The earth's atmosphere also goes through certain changes at certain times of the year. In some months, the atmosphere has more dust particles than usual; in other months, the atmosphere contains a lot more cloud particles than usual. Extra particles in the atmosphere mean more scattering of light.

    In the fall, many farmers are harvesting their crops. Lots of dust from the soil of the crops gets disturbed. The dust floats into the atmosphere. At the same time, the moon is lower in the sky during the fall season. So if there's more dust in the sky and the moon is closer to the horizon, then what color will the moon be? Orange! That's where "Harvest Moon" gets its name.

    Pollution in the atmosphere can cause the same distortion of color. If you live in Los Angeles (which has a lot of pollution), for example, the moon will constantly appear in color. If the pollution is really thick, you might not be able to see the moon at all!

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