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Why does it take 3 years to get to mars?
It doesn't take 3 years. The total journey time from Earth to Mars takes between 150-300 days depending on the speed of the launch, the alignment of Earth and Mars, and the length of the journey the spacecraft takes to reach its target.
How far is the moon Phobos from earth?
Phobos orbits Mars. So the distance between Earth and Phobos is essentially the same as the distance between Earth and Mars. This distance varies from 3-1 AU (astronomical units) to 3+1 AU. One AU is about 93 million miles.
Is the gravity on mars the same as on earth?
No. Surface gravity on Mars is 37.6% (about 3/8) what it is on Earth.
Is Mars and earth close?
Yes it would take 3 years to get to mars, or less at the right timing when mars is close to earth
What is your weight on Mars?
Your weight on Mars would be about 38% of your weight on Earth because Mars has a weaker gravitational pull than Earth.
What is Mars gravity compared to earth?
The surface gravity on Mars is about 37% or 3/8 that on Earth.
What is the communication delay between earth and mars?
Given the following approximate radii for Earth and mars orbits: Earth = 149,598,261 km Mars = 227,939,150 km The shortest distance between the two is the difference between the two, which yields 4minutes 21seconds for radio to go that distance. The longest distance between the two is the sum, which yields 21minutes.
What is the gravity atmosphere on Mars?
The force of gravity on Mars is about 3/8 (0.375) that of Earth.
How many Mars' make up earth?
About 3
How many moons does the inner planets have?
Mercury and Venus have no moons, but Earth and Mars do. In total, 3. Earth has 1 and Mars has 2.
Why is mars the 4 planet in the solar system?
Mars is the fourth planet from the Sun in our solar system because its orbit is located between Earth and the asteroid belt, which lies between Mars and Jupiter. The planets are arranged in order of their distance from the Sun, with Mars being the fourth planet in line.
What is the Gravity in Mars?
The equatorial gravity on Mars is 3.69 m/s2 or 0.376g (37% that of Earth). If you weighed 100 lbs on Earth you would weigh 37.7 lbs on Mars
