how much bigger is mars than the moon?
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-Though Mars is just over 2x times larger in diameter than the Moon, it's also more than 143 times farther away, even at its said hypothetical closest.
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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 .
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United States is about 30 times bigger than Malaysia. Malaysia is approximately 329,847 sq km, while United States is approximately 9,833,517 sq km, making United States 2,881% larger than Malaysia.
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Olympus Mons. Olympus Mons ( /əˌlɪmpəs ˈmɒnz, oʊ-/; Latin for Mount Olympus) is a very large shield volcano on the planet Mars. The volcano has a height of over 21 km (13.6 mi or 72,000 ft) as measured by the Mars Orbiter Laser Altimeter (MOLA).
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At this particular moment in Earth's history – although the sun's diameter is about 400 times larger than that of the moon – the sun is also about 400 times farther away. So the sun and moon appear nearly the same size as seen from Earth.
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It is weaker than Earth's gravity due to the planet's smaller mass. The average gravitational acceleration on Mars is 3.72076 ms−2 (about 38% of that of Earth) and it varies laterally.
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The sun and moon appear the same size in Earth's sky because the sun's diameter is about 400 times greater – but the sun is also about 400 times farther away.
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Mass, density and gravity The moon's mass is 7.35 x 1022 kg, about 1.2 percent of Earth's mass. Put another way, Earth weighs 81 times more than the moon. The moon's density is 3.34 grams per cubic centimeter (3.34 g/cm3). That is about 60 percent of Earth's density.
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The moon is a bit more than one-fourth (27 percent) the size of Earth, a much smaller ratio (1:4) than any other planets and their moons. ... The moon's mean radius is 1,079.6 miles (1,737.5 kilometers). Double those figures to get its diameter: 2,159.2 miles (3,475 km), less than a third the width of Earth.
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Size. Ganymede is the largest and most massive moon in the Solar System. Its diameter of 5,268 km is 0.41 times that of Earth, 0.77 times that of Mars, 1.02 times that of Saturn's Titan (the second-largest moon), 1.08 times Mercury's, 1.09 times Callisto's, 1.45 times Io's and 1.51 times the Moon's.
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The diameter of Venus is 12,103.6 km (7,520.8 mi)—only 638.4 km (396.7 mi) less than Earth's—and its mass is 81.5% of Earth's. Conditions on the Venusian surface differ radically from those on Earth because its dense atmosphere is 96.5% carbon dioxide, with most of the remaining 3.5% being nitrogen.
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The atmosphere of Mars is about 100 times thinner than Earth's, and it is 95 percent carbon dioxide. ... Carbon dioxide: 95.32 percent. Nitrogen: 2.7 percent. Argon: 1.6 percent.
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Russia has a bigger surface area than Pluto. Pluto's surface area is 16.7 million square kilometers. Russia's surface area is 17,098,242 sq km.
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By size, Venus and Earth could be twins. Venus is less than 1000 km thinner while Mars is only 38% the size of Earth. All three have an atmosphere. ... The atmospheric pressure is intense on Venus at 90 Earth atmospheres, normal on Earth [of course] at one atmosphere and only about 0.6% of Earth's pressure on Mars.
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Size and Distance With a radius of 2,106 miles (3,390 kilometers), Mars is about half the size of Earth.
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The entire Earth is about 7,900 miles across. Jupiter, the largest planet in the solar system, has a diameter of about 87,000 miles. (And even Jupiter is tiny compared to the Sun, which is roughly ten times wider than Jupiter, at about 864,000 miles.)
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The atmosphere of Mars is about 100 times thinner than Earth's, and it is 95 percent carbon dioxide. Here's a breakdown of its composition, according to a NASA fact sheet: Carbon dioxide: 95.32 percent. Nitrogen: 2.7 percent.