Speed of light
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One light year is equal to about how many miles?
6 trillion
How long does it take for light to travel from the sun to the earth?
8.3 minutes
Scientific Method
A body of techniques for investigating phenomena, acquiring new knowledge, or correcting and integrating previous knowledge
Speed of light
Its value is exactly 299,792,458 meters per second because the length of the meter is defined from this constant and the international standard for time
Light year
The distance light travels in one year
The speed of light is approximately 3.0 x 108 meters per second. True or False?
True