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Defend Earth from alien invaders
What is it?
Why can you see through the fishes head?
His head is transparent
Which part of the shadow is the umbra and the penumbra?
What type of eclipse does this show
If the sky is blue due to atmosphere scattering light, why are the clouds white?
The water droplets that are in the clouds scatter all color wavelengths which combine to produce white color.
Why is the sky red when the sun sets but when the sun is out it is blue?
During a sunset, more red light is scattered toward you because of aerosols, which are contained more in the lower atmosphere, that scatter more red light.
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