Among the terrestrial planets, why the Earth and the Moon are the largest of the planets and moons,

Sometimes I think it's not easy to explain the moon's coincidence, because being the only moon of the Earth has a lot of things that are different from other planets. (1) For example, the moon happens to be as big as the sun. Because the distance of the Sun from the Earth divided by the distance of the Moon from the Earth is exactly equal to the area of the Sun divided by the area of the Moon.

2) The Moon's rotation period happens to be as long as its orbital period. Therefore, we can only never see the other side of the moon from the earth (3) the earth is not the most massive of the eight planets, but it can capture a relatively large moon than its own mass, even the mass ratio of Jupiter's capture satellite, the largest gaseous planet in the solar system with a mass greater than 318 times the mass of the Earth (1 10500), is much smaller than the mass ratio of the Moon and the Earth (1 81). There are so many moons, I don't know if there are such coincidental celestial bodies in the solar system, I don't know if it's providence?

Or is it artificial? God is amazing.

Each planet is formed under different conditions and is located in a different position in the solar system, so there is only one planet like Earth. Just like everyone's fate is different, there will be no two people with exactly the same fate.

Related to the formation of the moon, it is now said that 4.5 billion years ago, a planet about the size of Mars crashed into the earth, causing some material to fly out of the earth and into the earth's orbit, forming the current moon, unlike many moons that were captured. There is no rule to the size of the moon, it is only related to the history of the solar system.

In the entire solar system, the Moon is the largest moon in diameter. (Defeat).

a.That's right. b.Mistake.

Correct Answer: a

There are currently 8 major planets in the solar system, namely Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, and Neptune, among which the planet with the most moons is Jupiter, with 69 moons.

As of August 2019, Jupiter has 79 confirmed moons, making it the most massive and largest planet in the solar system.

It's Saturn. Saturn, the second largest planet in the solar system, has up to 82 moons over Jupiter.

Jupiter. Jupiter has at least 79 moons.

Jupiter is one of the eight planets in the solar system.

The largest and fastest rotating planet in China, the fifth planet from the inside out. It has a mass of one-thousandth the mass of the Sun and a mass of the other seven planets in the Solar System combined. As Jupiter is aligned with Saturn, Uranus.

Neptune is a gas planet, so the four are also called Jupiter-like planets (Jupiter and Saturn are called gas giants).

Jupiter appears as an oblate sphere (a slight but noticeable bulge near the equator) due to its rapid rotation (9 Earth hours per rotation). Outer atmosphere.

It is clearly divided into multiple zones according to latitude, and the margins where each zone meets are prone to turbulence and storms, the most significant example is the Great Red Spot. Orbiting the planets are weak rings of planets.

system and a powerful magnetosphere (Jupiter's magnetic field is so strong that it extends to Saturn's orbit with its back to the Sun). Jupiter has at least 79 moons.

Jupiter has long had the most moons in the solar system, reaching 79. But now, because astronomers have discovered no less than 20 new moons around Saturn, the total number of Saturn's moons has reached 82, three more than Jupiter. Thus, Saturn is the planet with the most moons in the solar system.

October 8, 2019.

The International Astronomical Union recently announced the discovery of 20 new moons around Saturn, making Saturn the planet with the most moons by beating Jupiter with a total of 82. Each of these moons is about 5 kilometers in diameter, and 17 of them rotate retrograde around Saturn. Previously, Jupiter had been the "king of satellites" for 20 years, with a total of 79 natural satellites.

The team is currently launching a campaign to solicit names for Saturn's new moons, which must be named after giants from Norse, Gaulic or Inuit mythology.

Saturn, the latest discovery of 20 moons of Saturn, became the planet with the most moons.

The planet with the most moons in the solar system is Jupiter, with 79 moons currently discovered. Jupiter's total mass is so large that it attracts many observable asteroids, the four most famous of which were discovered by the famous astronomer Galileo, so they are also called Galilean moons.

What star does Jupiter belong to.

Jupiter is a gas giant, Saturn, Uranus, and Neptune are all gas planets, and the surface is composed of a large amount of gas, and the four planets are also called Jupiteroids.

Jupiter is the fastest rotating and largest planet among the eight planets in the solar system, with a mass of one-thousandth of the Sun, and is the fifth closest planet to the Sun.

Originally, Jupiter was named after the main god Jupiter by the Romans, and in ancient China it was called the Year Star, and later Sima Hungerqiao Pants Qian linked Jupiter with the "Five Elements" and officially named it "Jupiter".

Jupiter. As of August 2019, astronomers have confirmed 10 new moons orbiting Jupiter, bringing the planet's total known to 79 moons. This is what makes Jupiter the planet with the most natural satellites in the solar system.

Astronomers at the Carnegie Institution for Science first discovered the moons in March 2017, along with two more that were already identified last June. The team initially used Chile's Blanco 4-meter telescope to discover all 12 satellites, but found that the objects were not their main targets. Instead, they are looking for extremely distant small objects – or even planets – that may be lurking outside of Pluto.

But when they searched for these marginal space rocks, they decided to search for the celestial bodies lurking around Jupiter at the same time. Now the satellites they discovered have been observed several times, and their exact orbits have been submitted to the International Astronomical Union for approval, which officially recognizes these objects.