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In fact, Mercury’s mass is approximately 3.3 x 10 23 kg (5.5% the mass of Earth) which means that its density – at 5.427 g/cm 3 – is the second highest of any planet in the Solar...
Outward from the Sun, the planets are Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune, followed by the dwarf planet Pluto. Jupiter's diameter is about 11 times that of the Earth's and the Sun's diameter is about 10 times Jupiter's.
How Big is Mercury Compared to Earth? Diameter: Earth boasts a diameter of about 12,742 kilometers (7,918 miles), whereas Mercury has a diameter of approximately 4,880 kilometers (3,032 miles). This makes Mercury roughly 38% the size of 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. It is smaller than Jupiter's moon...
Mercury vs Earth Size. Mercury and Earth exhibit remarkable differences in size. Mercury, the smallest planet in our solar system, boasts a diameter of approximately 4,880 kilometers (3,032 miles). In stark contrast, Earth stands as the fifth-largest planet with a diameter of about 12,742 kilometers (7,918 miles).
Mercury’s core is big compared to Earth’s and other planets. It occupies 42% of the planet while Earth’s only accounts for 17% of its mass. The surface of Mercury is very thin compared to Earth’s.
Size: Mercury is about 3,032 miles (4,880 kilometers) across. That makes it the smallest planet in the solar system. In fact, Mercury is just a little larger than Earth’s Moon. Distance...
How small is Mercury compared to Earth? 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.
Mercury, the innermost planet in the solar system, is much smaller than Earth, but the material it is made of is much more dense on average. The table below gives a comparison of characteristics of Mercury relative to Earth values.
With a mean radius of 2440 km and a mass of 3.3022×1023 kg, Mercury is the smallest planet in our Solar System – equivalent in size to 0.38 Earths. And while it is smaller than the largest...