What does the surface of Mercury look like? What does Mercury look like

Mercury is similar to the Moon in many ways, with many craters on its surface and very old; It also has no plate movement. On the other hand, Mercury is much denser than the Moon, (Mercury gram cubic centimeter Moon gram cubic centimeter). Mercury is the second densest object in the solar system after Earth.

In fact, the high density of the earth is partly due to the compression of gravity; Either way, Mercury would be denser than Earth's, suggesting that Mercury's iron core is somewhat larger than Earth's, and most likely makes up most of the planet. As a result, Mercury has only a thin circle of silicate mantle and crust, relatively speaking.

The massive iron core, with a radius of 1,800 to 1,900 kilometers, is the dominator of Mercury's interior. The silicate shell is only 500 to 600 kilometers thick, and at least part of the core is probably molten.

The surface of Mercury exhibits huge steep slopes, some reaching hundreds of kilometers long and three kilometers high. Some are transverse at the outer ring of the crater, while others have a sharp slope that suggests that they were formed by compression. It is estimated that Mercury's surface has shrunk by about or decreased by about 1 km in the radius of the planet).

The surface of Mercury is very similar to the surface of the Moon.

Mercury's surface is dotted with large and small craters, ranging from high mountains to plains and terrifying cliffs. According to statistics, there are thousands of craters on Mercury, and these craters are more gentle than those on the Moon. In 1976, the International Astronomical Society hired some experts and scholars to name the craters, and in 1987, the first batch of craters were officially announced, and 15 of them were named after Chinese people.

In addition to Lu Xun, a giant of modern Chinese literature, the other 14 are all ancient Chinese writers and artists.

The surface of Mercury is red-hot because it is close to the sun and the surface temperature is more than 200 degrees in the morning, so the land is all sun-dried!!

Mercury is similar in appearance to the Earth and the Moon, with craters dotted on its surface, as well as radiant streaks, plains, rifts, basins, and other terrain. The surface of Mercury has been hit by numerous meteorite impacts, and there are craters everywhere. When Mercury is hit by a huge impact, a basin is formed, surrounded by mountains.

Beyond the basin is the material ejected by the impact, and the flat plain of lava torrents. In addition, over billions of years, Mercury has formed many folds, ridges, and fissures on its surface, intersecting each other.

Mercury is one of the four Earth-like planets in the Solar System that resemble Earth, with rocky entities identical to Earth. It is the smallest planet in the solar system, with a radius of kilometers at the equator. Mercury is even smaller than some of the giant natural moons, such as Gannymede (Ganymede) and Titan (Titan) – albeit with a larger mass.

Mercury is made up of about 70% metal and 30% silicate material, and Mercury has a density of grams, which is the second highest in the solar system and second only to Earth's grams. If the effect of gravitational compression on the density of matter is not taken into account, the density of Mercury matter will be the highest - the density of Mercury matter without gravity compression is gram cm, compared to the gram cm of Earth matter.

There is no water on Mercury, but there is ice at the north pole of Mercury.

Mercury has very high daytime temperatures, with an average surface temperature of 179, a high of 427, and a low of minus 173, so it seems impossible for water to be present on Mercury;

But in 1991 scientists discovered an unusual bright spot at Mercury's north pole, possibly caused by ice on the surface or underground. Due to Mercury's peculiar orbit, at its north pole, the Sun always hovers only above the horizon.

Inside some craters, temperatures may drop below zero to below 161 because sunlight is never visible. Such low temperatures have the potential to solidify gases released from the planet's interior, or to accumulate ice from space.

<>1. The surface of Mercury resembles the surface of the Moon. Dust covers the volatile mountains formed by the collision of meteorites, and the fault cliffs several thousand meters high stretch for hundreds of kilometers, and are full of craters of large and small sizes. Because there isn't enough atmosphere to scatter the silver beams of bright sunlight, Mercury's sky is usually pitch black.

2. If you look up at the sky on Mercury, you may find two bright stars: one is the yellowish Venus and the other is the blue Earth. From Earth, Mercury has a maximum elongation of only 28° from the Sun.

Mercury only appears in the frontal sky at dawn or during the day, therefore, it is very difficult to observe. Before Mariner 10's visit to Mercury, very little was known about Mercury.

Mercury. It is an irregular spherical shape with a gray color.

Mercury is one of the eight planets of the solar system.

The smallest and closest planet to the Sun. The orbital period is days, and it meets the Earth once in about 116 days, and its orbital speed is much faster than that of other planets in the solar system.

Mercury is the surface of the planet with the largest temperature difference between day and night on this trip, the atmosphere.

It is extremely thin and does not store heat effectively, and the temperature in the equatorial region can reach 432°C during the day and drop to -172°C at night. Mercury's axis tilt is the smallest of all the early stars in the solar system (about 1?30 degrees), but with maximum orbital eccentricity.