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Which is larger Earth or Mercury?
Mercury has a diameter of 3,032 miles (4,879 km) making it a little more than one third the size of Earth. If Earth were the size of a baseball, Mercury would be about the size of a golf ball.
How many times larger is Earth than Mercury?
Mercury is the smallest terrestrial planet, and overall the smallest planet in our Solar System. It has a diameter of only 4.879 km / 3.032 mi and a radius of 2.439 km / 1.516 mi and only 0.055 Earth masses. Our Earth is three times bigger than Mercury.
Which planet is bigger than Earth?
Earth is nearly 13,000 kilometers across. The smallest terrestrial planet, Mercury, has a diameter about 40 percent of that size. Jupiter, the biggest planet, is more than ten times larger than Earth.
Why is Mercury small?
Like a raisin spinning around the sun, Mercury is shrinking and wrinkling. The planet is now up to 8.6 miles (14 kilometers) smaller in diameter than it was nearly four billion years ago, according to a report released on Sunday. The planet is downsizing because it is cooling.
How is Mercury similar to Earth?
Much like Earth, Mercury is a terrestrial planet, which means it is composed of silicate minerals and metals that are differentiated between a solid metal core and a silicate crust and mantle. For Mercury, the breakdown of these elements is higher than Earth.
How small is Mercury compared to Earth?
Mercury’s diameter is 3,030 miles (4,878 km), comparable to the size of the continental United States. This makes it about two-fifths the size of Earth.
What planet is bigger mercury or earth?
Is Mercury Bigger than Earth? Mercury is not bigger than Earth. Mercury is less than half the size of the earth with a mean radius of about twenty-five hundred kilometers compared to the mean radius of the Earth, which is roughly six thousand four hundred kilometers.
Is Mercury the smallest or largest inner planet?
Mercury. Mercury is the innermost planet and is also the smallest planet of our solar system. It is only slightly larger than Earth’s Moon.
How does Mercury compare to Earth?
The diameter of Mercury is 4,879 km, which is approximately 38% the diameter of Earth. In other words, if you put three Mercurys side by side, they would be a little larger than the Earth from end to end.