How was Mars formed? How many times larger is Mars than Earth?

Mars is a planet located between the Earth and the Moon. It is the last terrestrial planet in the solar system. It is mainly composed of rocks. Many friends are curious whether Mars has gravity like we have on Earth? How was Mars formed? How many times bigger is Mars than Earth? If you want to know, please share the following.

Contents of this article

1. How was Mars formed?

2. Mars is several times larger than Earth

3. Is there gravity on Mars?

How was Mars formed?

Formation of Mars:

4.6 billion years ago, the solar system was born from a supernova explosion. A huge shock wave compressed the gas remnants into tiny clumps of matter. These clumps of matter gradually joined together to form the asteroids, comets, satellites, and planets in the solar system. Computer models suggest that the Earth's metallic core began to form between 20 million and 30 million years after the supernova explosion, but earlier, based on geological evidence, the figure was about 50 million years after the supernova explosion.

The composition of Mars:

Mars is the fourth of the nine planets and is half the size of Earth. It is a planet and the last terrestrial planet in the solar system. It is mainly composed of rock.

How many times bigger is Mars than Earth?

Mars has a diameter of about half that of Earth, a volume of 15 percent of Earth, and a mass of 11 percent of Earth. Its surface area is equivalent to Earth's land area, but its density is much smaller than the other three terrestrial planets: Earth, Venus, and Mercury.

In terms of radius, mass, and surface gravity, Mars is approximately between the Earth and the Moon: the diameter of Mars is about twice that of the Moon and half that of the Earth, its mass is about nine times that of the Moon and one-ninth that of the Earth, and its surface gravity is about 2.5 times that of the Moon and two-fifths of the Earth.

Is there gravity on Mars?

The gravity on the surface of Mars is one-third of that on Earth. The gravity on the surface of Mars is smaller than that on Earth, and the gravity on Mars is 62 percent lower than that on Earth.

The difference in surface gravity is due to many factors, such as mass, density, and radius. Although the surface area of ​​Mars is equivalent to the land area of ​​Earth, its diameter is only half of Earth. Its density is also less than that of Earth, only 15% of Earth's volume and 11% of Earth's mass.