Flip_Themes_Package_classical_light 1.0 |
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The speed of light is generally rounded down to 186,000 miles per second. In exact terms it is 299,792,458 m/s (meters per second - that is equal to 186, 287.49 miles per second). It takes 8 minutes 17 seconds for light to travel from the Sun's surface to the Earth. Red, green and blue are the primary colors of light. Mixing them in various ways will make all other colors, including white. Light is a form of energy which our sense of sight can...
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