What is the most water rich planet in the solar system?

In our solar system, the planet with the most abundant water resources is Saturn. Not to mention that the volume of Saturn is equivalent to 830 Earths, the volume of Saturn's rock core alone has reached 4 times that of the Earth, and the thickness of the water wrapped outside its rock core has reached 5,000 kilometers, and this layer of water on Saturn alone has exceeded 7,000 times the total amount of water on the Earth.

When Mercury mentions the planet with the most water resources in the solar system, many people will naturally think of Mercury, thinking that Mercury must be full of water, too much to use up. But in fact, Mercury is just a name for "water" given to it, just because it looks like blue light, like blue water, in fact, Mercury is closer to the sun, it is very dry and hot, and there is almost no water to be found.

We know that the earth's water resources are also relatively rich, the ocean area accounts for 71% of the earth's total area, and the remaining 29% of the land also has a lot of lakes and rivers, making many people think that the earth is the most water-rich planet in the solar system. In fact, there are not many water resources available on the earth, although the ocean is large, but the deepest place is only 11,000 meters, and the salt content of these seawater is too high to be directly drinkable, and if it is desalined, it will require too high a cost, and it can be easily treated and drunk freshwater.

It only accounts for the total water resources, which shows that the earth is actually short of water for human beings.

Saturn and Uranus Saturn also have a lot of water resources, because of its huge size, the diameter of the planet is almost equal to 10 times that of the earth, so it contains much more water resources than the earth, and it is the planet with the most water resources in the solar system. In addition to Saturn, the most watery in the solar system is Uranus, its mass is about twice that of the earth, and the water resources contained on the planet are also about 10 times that of the earth, but Uranus is known as an ice giant, and its water resources are basically in the form of ice, and the composition is unknown, I don't know if it is similar to the fresh water on the earth.

Mercury is the most abundant water resource. It is also the most watery planet in the solar system. But it is not suitable for human existence.

In the vast solar system, the planet with the most abundant water resources is Saturn, the size of the figure is very large, and the water resources on the upper surface have exceeded 7,000 times the water of the earth, and it is for this reason that many countries are exploring Saturn.

It is understood that Mercury is a planet with abundant water resources in the solar system, and Mercury is relatively close to the sun, but human beings cannot survive on Mercury.

Of the eight planets in the solar system, Mercury is the closest to the sun, and this statement is true.

The eight planets are descending from the Sun: Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune. Mercury is the innermost and smallest of the eight planets in the solar system, and it is also the closest planet to the Sun.

Most of the eight planets also rotate in the same direction as their orbit. There are only two exceptions: Venus and Uranus. Venus rotates in the opposite direction to its orbit, while Uranus rotates "lying" at an angle of 97° to its orbit.

How to memorize the eight planets:

Simple notation: Five Elements (Gold, Wood, Water, Fire, Earth) Sea, Land and Air (Sea King, Earth, Heavenly King).

Other notation is: water, gold, earth, fire, wood, earth, heaven and sea. It's a little long, but it's easy to remember.

There is also a notation, although it is a bit far-fetched, but the memory is preserved for a long time: "Crystal ball, fire burns wood, becomes earth, the ends of the earth." ”

There is also a notation, "The water floods the golden mountains, the fire burns the wood and the scorched earth, the sky and the sea become one, and the vast solar system."

The fire burns the wood-scorched earth", so there is an asteroid belt between Mars and Jupiter.

In the solar system, Mercury is the closest planet to the Sun. The ancient Romans called it the god of commerce, the traveler, or the thief, and it's not surprising that it got its name from the fact that an asteroid and the sun moved together in space. Mercury has been known since ancient times, but ancient astronomers didn't realize it was a planet.

Facts (characteristics) about Mercury

1.The average distance from Mercury to the Sun is about 57.91 million kilometers; Mercury's rotation period is one Earth day; Mercury's orbital period (revolving around the Sun) is one Earth day.

2.Mercury has no moons. Scientists hypothesized that in ancient times, Mercury was a moon of Venus, but due to the gravitational pull of the Sun, it was "chosen" by Venus and became a separate planet.

The physical properties of Mercury are very similar to those of the Moon, the planet has a large iron core, which is the ** of the magnetic field, its total magnetic field is 10% of that of the Earth, and the core of Mercury accounts for 70% of its total volume.

3.The temperature of Mercury's surface is around 180?Between 430C, the temperature towards the side of the sun is much warmer than in the polar regions and on the back.

However, there are some regions on Mercury that the Sun has never touched, namely: Mercury's craters. For example, the Prokofiev crater (crater) and the Kandinsky crater (crater) are always in the shadow of the planet, and at the bottom of these craters the temperature is about -173C.

By the way, in November 2012, inside these craters, water was detected using a probe. Mercury's atmosphere is very thin.

4.Because Mercury is so close to the Sun, it makes observation extremely difficult. Still, it's not that it can't be observed, it can be observed after sunset or before sunrise.

The best time to observe it is in the morning or late afternoon; The most favorable conditions for observing Mercury - are at low latitudes and near the equator, due to the fact that twilight lasts for the shortest. In the mid-latitudes, it is much more difficult to observe Mercury, it is possible to observe it only during optimal extensions, and at high latitudes it is simply impossible. In the mid-latitudes of both hemispheres, the most suitable condition for observing Mercury is the vernal equinox.

ConclusionAlthough there are some difficulties in the study of Mercury, with the advancement of science and technology, we believe that one day, we will be able to read most of the secrets about Mercury.

I'm only going to list planets with a lot of water, just a few drops, it's meaningless for the evolution of life.

Ice-bearing planets: Mars, Callis.

II. Enceladus. Mars has a large amount of ice at the poles, and there may be liquid water under the ice.

A planet with liquid water, Castea.

2. Enceladus, both of which rely on geothermal heat to have large amounts of liquid water under a thick surface of ice, has been proven.

In addition, several gas giants will contain a certain amount of water, floating in the atmosphere in the form of ice crystals, which is not very significant for the evolution of life. Pluto and most of the Kuiper Belt dwarf planets will contain a certain amount of ice, but it is not particularly significant, because those ice blocks are permafrost and cannot be suitable for the evolution of life.

ps: Upstairs should be talking about Titan, Calymede is just an irregularly shaped boulder with a diameter of more than 100 kilometers, strictly speaking, it is not even a "planet". Titan, Saturn's largest moon, with a diameter of about 5,400 kilometers, is huge, and it shows that it is covered with large amounts of liquid methane and other organic compounds, but without water, scientists believe that life forms on this moon are likely to evolve without water and oxygen to survive.

Mars has traces of water, and the surface of Ganymede is thick ice, so scientists have water in the depths.

Mars has traces of water... Scientists speculate that Mars was supposed to tie a water balloon because it was too close to the sun and was evaporated.