the distance between earth and mars changes after every minute. Both the planets travel along elliptical orbit that are not synchronized so they are continuously altering distance between them.the average distance between them is 225 million km. the closest approach was in the year 2003 when the earth and mars were separated by a distance of 56 million km.
At a distance of 56 million kilometers, light requires 3.1 minutes to reach Mars from Earth.
It depends on where Earth and Mars are in their orbits. Since Mars takes longer to orbit the sun than Earth does the distance between the two planets varies considerably. When Earth and Mars are closest a beam of light will take about 4 minutes to reach Mars from Earth. When they are farthest (on opposite sides of the sun) a bean of light would take about 12 minutes.
A light-year is not a measurement of time but of distance. How far light can travel in a year. Your question therefore asks about the distant between the Earth and Mars which varies with their orbiting about the sun.. However, Earth and Mars are never anywhere near a light year abart. At most, they are about 12 light minutes apart.
The biggest problem is that Mars and Earth are constantly orbiting the sun at different speeds, and therefore they move relative to each other in complex ways. However, if a fixed distance, d, is defined for the distance between Earth and Mars, the total time it takes would be 2*sqrt(d/g). hip hip hooray
*The speed of light in TV signals is 186,282 miles/second. 130,000,000 miles(the distance between Mars and Earth)_______________________________________________ = 697.87 seconds 186, 282 miles/ second (the speed of light) (697.87seconds is about 698 seconds, which is about 12 minutes (11.633333333333333 minutes).
The distance from Mars to Earth ranges from approximately 54.6 million to 401 million km from Earth, (34 million to 250 million miles). As both planets orbit the ...
Mars' distance from earth varies a lot, it all depends on where the two planets are relative to each other in their different orbits around the sun. The closest that Mars gets to Earth is near the time when they are lined up, with the earth between the sun and Mars. At this point, Mars can be as close as 54 million km (about a third of the Earth to sun distance). When Mars is on the `other side` of the solar system, with the sun between us and Mars, thats when Mars is furthest from Earth (around 400 million km). Watch out for those hoax emails! In 2003 they said that Mars will be at its closest approach for so many years and the planet would look as big as the moon - this was a hoax. Even though it did come closer to the earth for a long time, you would not have noticed it being any bigger or brighter.
Mars' year is 687 Earth days long because it takes that amount of time for the planet to complete one orbit around the Sun. Mars is farther from the Sun than Earth, so it travels a greater distance in its orbit, resulting in a longer year.
The distances between inner planets are relatively close compared to the distances between outer planets. For example, the distance between Earth and Venus is around 25 million miles on average, while the distance between Earth and Mars can vary from 34 million to 250 million miles due to their elliptical orbits.
It would take about 7 months to get to Mars
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DISTANCE 56,000,000 km SPEED 1,000 km/h TIME(HOURS) 56,000 TIME(DAYS) 2333.33 TIME(YEARS) 8.8 So it would take aproximatly 8 years and 9.5 months to travel to Mars at that speed when traveling at minimum distance from Earth.