how to calculate the distance between earth and mars?
603053
So distance between Earth and Mars can be easily obtained by simple subtraction. On average we are 225 million kms apart. 54 million kms on closest, 401 million km on farthest .
630428
The shortest distance between Earth and space is about 62 miles (100 kilometers) straight up, which by general accord is where the planet's boundary ends and suborbital space begins.
761607
['public double GetDistanceBetweenPoints(double lat1, double long1, double lat2, double long2)', '{', 'double distance = 0;', 'double dLat = (lat2 - lat1) / 180* Math.PI;', 'double dLong = (long2 - long1) / 180 * Math.PI;', 'double a = Math.Sin(dLat / 2) * Math.Sin(dLat / 2)']
435282
In fact: If you could walk from Earth to Mars at a brisk rate (about five miles per hour) it would take about 4,000 years to reach the Red Planet. If you drove a car 70 mph, it would take 228 years. If you had a 747 airlane, it would still take 32 years.
1120261
Multiply the distances together and then multiply the result by 2 times the cosine of the angle between the stars. Subtract the result of step 2 from the result of step 1. Take the square root of the result of step 3. This is the distance between the two stars.
316423
To find the Martian weight, we divide the weight on earth by the earth's force of gravity, which is 9.81m/s2. ... So an object or person on Mars would weigh 37.83% its weight on earth. Therefore, a person would be much lighter on mars. Conversely, a person is 62.17% heavier on earth than on Mars.
254084
Problem 2 - Earth is twice as big as Mars, but only 1/11 the size of Jupiter. How large is Jupiter compared to Mars? Answer: Jupiter is 11 x Earth, and Mars is 1/2 Earth, so Jupiter is 22x Mars.
907050
The Earth is only approximately spherical, so no single value serves as its natural radius. Distances from points on the surface to the center range from 6,353 km (3,948 mi) to 6,384 km (3,967 mi). Several different ways of modeling the Earth as a sphere each yield a mean radius of 6,371 km (3,959 mi).
33499
['Mars and Earth have approximately the same landmass. ... ', 'Mars is home to the tallest mountain in the solar system. ... ', 'Only 18 missions to Mars have been successful. ... ', 'Mars has the largest dust storms in the solar system. ... ', 'On Mars the Sun appears about half the size as it does on Earth.']
825894
Mars is only about one-half the diameter of Earth, but both planets have roughly the same amount of dry land surface area. ... Mars and Earth are very different planets when it comes to temperature, size, and atmosphere, but geologic processes on the two planets are surprisingly similar.
749304
The Earth has a radius of approximately 3965 miles. Using the Pythagorean theorem, that calculates to an average curvature of 7.98 inches per mile or approximately 8 inches per mile (squared).
286904
Venus gets closer to the Earth than Mars or any other planet: 38.2 million kilometers (23.7 million miles).
838251
Many space agencies have taken advantage of this orbital alignment and sent many spacecraft to Mars. The journey usually takes between 150 to 300 days, depending on the speed of the launch, the alignment, and the length of the trip.
1329564
Light travels at approximately 186,282 miles per second (299,792 km per second). Therefore, a light shining from the surface of Mars would take the following amount of time to reach Earth (or vice versa): Closest possible approach: 182 seconds, or 3.03 minutes. Closest recorded approach: 187 seconds, or 3.11 minutes.
240253
Therefore, a light shining from the surface of Mars would take the following amount of time to reach Earth (or vice versa): Closest possible approach: 182 seconds, or 3.03 minutes. Closest recorded approach: 187 seconds, or 3.11 minutes.
1412328
With a radius of 3,760 miles (6,052 kilometers), Venus is roughly the same size as Earth — just slightly smaller. From an average distance of 67 million miles (108 million kilometers), Venus is 0.7 astronomical units away from the Sun. One astronomical unit (abbreviated as AU), is the distance from the Sun to Earth.
480994
["R = earth's radius (mean radius = 6,371km)", 'Δlat = lat2− lat1.', 'Δlong = long2− long1.', 'a = sin²(Δlat/2) + cos(lat1). cos(lat2). sin²(Δlong/2)', 'c = 2. atan2(√a, √(1−a))', 'd = R.c.']