The phrase "least dense planet" refers simply to the planet with the lowest density, which is the planet's mass divided by its volume. In our solar system, Saturn is the least dense planet with a density of roughly 0.7 (water, by comparison, has a density of 1, or 1 gram per cubic centimeter). This is attributed to its large outer envelope of gas - although it is thought to have a denser rocky core.
Mars is the least dense of the rocky planets.
because It is composed mostly of hydrogen and helium
Not at all. Mars is the least dense of the rocky planets. Earth is the densest planet in the Solar System because of its large iron core. Mercury and Venus are only slightly less dense.All of the Gas giants are much less dense than the rocky planets. The least dense, Saturn, is actually less dense than water. (All of the gas giants have a much greater mass than the rocky planets but density is mass divided by volume)
Earth is the most dense at 5.54 grams/cubic centimeter 4 times as dense as the Sun
Hydrogen is the least dense gas.
Saturn is the least dense planet in our solar system.
No. In fact it is the most dense planet. The least dense is Saturn.
Saturn is the least dense planet in our solar system.
Saturn is the least dense of the gas giants, even out of all of the planets in our solar system. Its average density is around 0.7 g/cc (less than water).
Palladium.
Earth. Saturn is the least dense.
Saturn is the least dense planet, only 0.7 g/cc on average (less than water's density). If you could put Saturn in bathwater, it would float.
Saturn is that planet. It's less dense than water so would float in theory, but it's not a very practicable idea.
Mars is the least dense of the rocky planets.
The planet Saturn is the least dense of all the planets.I think this is actually about the " four spheres" on Earth.The four "spheres" of the Earth's surface can be described as:atmosphere, biosphere, hydrosphere, and lithosphere.The least dense is the atmosphere.
The planet Saturn is the least dense of all the planets.I think this is actually about the " four spheres" on Earth.The four "spheres" of the Earth's surface can be described as:atmosphere, biosphere, hydrosphere, and lithosphere.The least dense is the atmosphere.
Saturn is the second-largest planet in the solar system and also the least dense planet. It is less dense than water. In other words, if there was a big enough bath tub, Saturn would float in it.