The speed of light in vacuum, commonly denoted c, is a universal physical constant important in many areas of physics. BufretLignendeOversett denne sidenConvert speed units.

Easily convert speed of light to kilometers per hour, convert c to kph. Many other converters available for free. The speed of light in a vacuum is 1862miles per second (2997kilometers per second), and in theory nothing can travel faster than light. A traveler, moving at the speed of light, would circum-navigate the equator approximately 7. Artist’s impression of a spaceship making the jump to light speed. The conversion table to the right is a default, short version of the speed of light to kilometers per hour conversion table.

Not even unmanned vehicles have gone anywhere close to that fast. That record for the fastest speed any human has ever traveled relative to the Earth was set by Apollo 1 which reached 38kph. Conversion chart for speed of light in vacuum (Speed constants and examples, speed conversion).

Instant units and measurements conversion, metric . In 190 Albert Einstein calculated that the speed of light – thought to travel at 182miles per second (297km per second) – remains . My personal hypothesis is that the speed of light is tied to the expansion rate of the universe. Interestingly enough, Hubble’s constant gives an . Convert miles per hour (mph), kilometers per hour (kph), meters per second (mps). Speed is defined as the rate of change in position, expressed as distance . Convert to kilometers per hour, meters per secon miles per hour, knots, and the speed of light.