![SOLVED: How long does it take light to travel two times around the circumference of Earth? The radius of Earth is 6371.0 km and the speed of light is 2.998 X 105 SOLVED: How long does it take light to travel two times around the circumference of Earth? The radius of Earth is 6371.0 km and the speed of light is 2.998 X 105](https://cdn.numerade.com/ask_images/00d66da095dc43c89354171e2f231d26.jpg)
SOLVED: How long does it take light to travel two times around the circumference of Earth? The radius of Earth is 6371.0 km and the speed of light is 2.998 X 105
![SPEED OF LIGHT AROUND EARTH:7,5 laps/sec •FASTEST MANNED VEHICLE:114,080 Years to Reach Nearest Star - YouTube SPEED OF LIGHT AROUND EARTH:7,5 laps/sec •FASTEST MANNED VEHICLE:114,080 Years to Reach Nearest Star - YouTube](https://i.ytimg.com/vi/uFF0iXZjtMU/maxresdefault.jpg)
SPEED OF LIGHT AROUND EARTH:7,5 laps/sec •FASTEST MANNED VEHICLE:114,080 Years to Reach Nearest Star - YouTube
![تويتر \ Vinay Electrical Solutions على تويتر: "#ElectricalFacts - Electricity travels through a vacuum at about 186,000 m/s So, if you could travel at that speed, you could go around the Earth تويتر \ Vinay Electrical Solutions على تويتر: "#ElectricalFacts - Electricity travels through a vacuum at about 186,000 m/s So, if you could travel at that speed, you could go around the Earth](https://pbs.twimg.com/media/DxaZsJRU0AEQCQ0.jpg)