Mercury. Whilst it is not the most dense (Earth being the most dense planet of the Solar System), without gravitation compression on the Earth, Mercury would be the most dense.
So if Earth was the same size as Mercury, Mercury would be the densest planet.
It is also the smallest planet.
No such planet. The smallest planet in the solar system is Mercury but the densest is Earth. If you were to just look at composition, Mercury would be denser than Earth, but Earth's interior is greatly compressed due to its larger mass.
Pluto (a dwarf planet) has the smallest diameter; it is 3,000 km in diameter. Of the non-dwarf planets of our solar system, Mercury is the smallest.
Saturn has the lowest density, its mean density is 0.687 g/cm³
(less than water)
Mercury has the smallest diameter and the largest average density.
The planet in our solar system with the greatest mean density is Earth (5.515 grams per cubic centimeter).
Mercury
Mercury comes in 2nd place - average density (5.44 g/cm3 == ==
The planet with the least mass and smallest is Mercury. The planet with the lowest density is Saturn
Saturn has a very low density overall, on average it is 0.7 g/cm3, less than the density of water. It is the least dense planet in our solar system.
Earth has the highest density, which is equal to 5.5153 g/cm3 However, if you remove gravitational compression the materials of which Mercury is made would be denser, with an uncompressed density of 5.3 g/cm3 versus Earth's 4.4 g/cm3
Neptune is our 8th planet in the solar system!
Mercury comes in 2nd place - average density (5.44 g/cm3 == ==
Saturn.
Mercury is a high density planet. It has the second highest density of all the planets in the solar system.
Mercury has the second lowest density of any planet in the solar system. Saturn has the lowest density of any other planet.
Mercury has the second greatest density (behind Earth), with a density of 5.43 g/cm3 (5430 kg/m3).
In our Solar System, all of them.
The planet with the least mass and smallest is Mercury. The planet with the lowest density is Saturn
Within our Solar System, Neptune, the furthest planet from the Sun has the greatest distance to travel.
All the gas giants; in our Solar System, Saturn has the lowest density (less than the density of water).
The density of Venus the planet is 5.24 gm/cc, compared with the earth's 5.52 gm/cc.These are the highest density figures of all planets in the solar system.
Jupiter (out of all the planets within our solar system.)
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