The speed of light is a universal physical constant. It is equal to 299792458 meters per second (approximately 300000 km/s). We use the letter “c” to denote it. Yes, it is the “c” in E=mc^2. This constant has a crucial role in analyzing space travel. Also, the universe’s expansion is understood to exceed the speed of light beyond a certain boundary.
The Speed of Light
The speed of light is a universal physical constant. It is equal to 299792458 meters per second (approximately 300000 km/s).
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