Why Do a Cat’s Eyes Shine at Night?
Why Do a Cat’s Eyes Shine at Night? A cat’s eyes shine because they reflect light. Cats have a special mirror-like material in the back of each of their eyes....
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Are Bats Really Blind?
Are Bats Really Blind? No, bats are not blind. In fact, some can see very well. Bats do, however, come out mostly at night. They are not equipped with special eyesight...
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How Far Away Is the Horizon?
The distance to the horizon, the imaginary line where the sky seems to meet the earth, depends on how high our eyes are above the level of the land we are looking...
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Is Black a Color?
No, black is not a color. It is actually the absence of light, which our brain visualizes to us in some way. White light is a mixture of all the colors in the rainbow....
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Why Does My Hair Look Dark When Wet?
Why Does My Hair Look Dark When Wet? When your hair gets wet, the water makes your individual hairs stick close together. The water also forms a thin film on your hair....
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