Light travels at a speed of 299,792 kilometers per second; 186,287 miles per second.
It takes 499.0 seconds for light to travel from the Sun to the Earth, a distance called 1 Astronomical Unit. Credit: LucasVB/Public Domain. The Sun is more than 8 light-minutes away. The light you see from your computer is nanoseconds old. Illustration showing the distance light travels between the Earth and the Sun. About us . The light reflected from the surface of the Moon takes only a second to reach Earth. How fast does Earth orbit the sun?
The difference in this local inertial frame is 0.01%. Earth's spin, of course, is not the only motion we have in space. To put that into an astronomical perspective, the average distance from the Earth … Earth by email . We think of the speed of light as being ludicrously fast, and it is.
When the Earth-moon system exits the solar system the geocentric frame travels in a straight line (becomes inertial) and 12000 Lunar Orbits / Earth Day becomes equivalent to the speed of light. Our orbital speed around the sun is about 67,000 mph …
Video; Space; Travel at light speed from the Sun to Jupiter.