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Plane Passenger Puzzled By Strange Shadow In The Sky - See The Optical Phenomenon
light refraction can add rainbow colors to contrails. Please share if you still think contrails are aliens. You can find the ...
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What is a rainbow?
If you were high up in a plane, or up a mountain, you would see a rainbow as a full circle. The next time it is a sunny day you can even create your own rainbow! If you use a water spray or hose ...