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Mars is the site of Olympus Mons, the largest volcano and highest known mountain and of Valles Marineris, among the largest canyons in the Solar System. The Borealis basin in the northern hemisphere covers 40% of the planet and may be a giant impact attribute.
2 Αυγ 2012 · Mars is about half (53 percent) the size of Earth, but because Mars is a desert planet, it has the same amount of dry land as Earth. The simple question of how big Mars is depends on what ...
Compare sizes for the planets and sort them by order from the Sun or by size. Planets' size, mass, and gravity. Number of moons, distance from the Sun and Earth, and composition.
1 Οκτ 2024 · Planet Compare. NASA’s real-time science encyclopedia of deep space exploration. Our scientists and far-ranging robots explore the wild frontiers of our solar system.
A common misconception is that Mars is big, when in fact, it is the second smallest planet in the Solar system. If you compare its diameter with Earth’s, Mars is almost half the size of our planet. When you compare both planets by volume, it turns out you could fit 6.5 Mars-sized planets on Earth.
3 Οκτ 2024 · Mars Fact Sheet. Mars/Earth Comparison. Bulk parameters. ** Recent results indicate the radius of the core of Mars may only be 1650 - 1675 km. Orbital parameters. * Mean value - the tropical orbit period for Mars can vary from this by up to 0.004 days depending on the initial point of the orbit. Mars Observational Parameters.
20 Οκτ 2023 · Size: Mars is about 4,212 miles (6,779 kilometers) in diameter. Distance from the Sun: Mars is the fourth planet from the Sun and orbits roughly 142 million miles (229 million km) away. Orbit...
