Mars is 141 million miles from the sun. Round trip radio time depends on where earth and mars are relative to the sun.
Light travels at 2.998 × 108 m/s through space. When they are furthest apart, it would take …
We make the trip in 265 earth days. We can be MUCH closer to Mars than the sun, or 2.6 times as far away, depending on our relative orbital positions.
Over-extended Martian winters, the shorter days and reduced sunlight mean that solar-powered spacecraft sometimes have to carefully conserve their energy. The short answer is that it takes sunlight an average of 8 minutes and 20 seconds to travel from the Sun to the Earth. Venus is 66.7 million miles from the sun. It takes approximately 8.3 minutes for light from the sun to reach the Earth. Planet Distance from Sun in Astronomical Units Light Travel Time Mercury 0.38 Venus 0.72 Earth 1.00 8.5 minutes Mars …
When Venus and Mars are closest to each other, it would take light 6 minutes and 40 seconds to travel from one to the other. Light travels at 186,000 miles per second. Divide the distance by the speed of light. Find the average distance (preferrably in meters) between each planet and the sun. That longer year means longer seasons too. How long does it take Mars to go around the sun? The moon's distance from the Earth varies, but the average distance is approximately 240,000 miles. planets.
The sun is much further away at 93 million miles. Using this value, determine how long it will take light to travel 1.184 × 108 km. Use that fact that the travel time from the Sun to Earth is 8 ½ minutes. Mars mean orbital radius to the sun is 1.6 times that of earth.
Mars is a little slower, and farther from the sun, so a full circuit takes 687 Earth days – or one Mars year. Mars revolves or orbits around the Sun once every 1.88 Earth years, or once every 686.93 Earth days.
Watch your units, the distance is given in … The speed of light is 3.0 * 10*8 meters per second. So your equation will look like the following: Distance from the sun to Mars: 228,000,000,000 meters * (1 second / 300,000,000 meters) In scientific notation: Mars travels at an average speed of 53,979 miles per hour or 86,871 kilometers per hour in its orbit around the Sun. Give your answer to the nearest tenth, in units of minutes or hours, whichever is the most convenient unit. Mars requires 669 earth days. In comparison, the sun's light takes roughly 5.5 hours to reach Jupiter.