Now you will know information that you didn’t know about Mercury because this planet is considered to be the smallest planet in the solar system and it is slightly larger than the earth’s moon, and it is also the closest planet to the sun, but actually this is not the hottest one but Venus it is the highest temperature and through an increase in the field, we will learn about the planet Mercury, which you did not know before.
Information you did not know about Mercury
There is a lot of information about the planet Mercury that many people don’t know, and this information is:
- Mercury has no satellites.
- Mercury rotates slowly relative to Earth and takes about 59 Earth days to make one full rotation.
- Unlike the day, the year passes quickly on Mercury, and this is due to its proximity to the sun, so only eighty-eight earth days complete one cycle around the sun, and the year is less than 3 months.
- Among the information you do not know about Mercury! It takes the Earth ninety-nine days to rotate very slowly and make one complete rotation relative to the Earth.
- Mercury has been known since ancient times because it can be seen without sophisticated telescopes.
- Mercury has been visited by two spacecraft, Messenger and Mariner 10.
Read also: How far is the sun from the earth and the latest measurements of the distance between them.
Mercury
3D view. Solar system isolated on a black background.
Scientists have been exploring this planet late, and this is due to its location, since it is close to the western horizon and the atmosphere absorbs the light it emits, in contrast to the twilight that occurs during sunset. The invisibility makes this subject very difficult to keep track of, but it should be noted that the first information astronomers learned about Mercury dates back to 1974 AD, when the Mariner spacecraft appeared to study it.
Mercury’s movement in the solar system
The distance between the sun and the planet Mercury is approximately 47.6 km and the planet is considered to be one of the closest planets to the sun in the solar system and the stellar day of the planet is estimated to be 58.65 days on the Earth and its stars are equal to 87.97 days per year on Earth.
This means that the day on this planet is about a third of the year, as well as the transit on this planet is between the Sun and the Earth and is in the form of a black dot and must be observed. Scientists have noticed each time that the transit time has advanced 43 seconds since the last time, but there is still no logical explanation.
Composition of the planet Mercury
The planet Mercury, like light gases, is made up of a number of heavy elements, especially iron, as it accounts for about 75% of its diameter, and they evaporate, and this evaporation is the result of the high temperature. This made the planet appear small and dense.
Mercury’s density is very close to the density of the planet, and its inner iron core is covered with a volcanic rock crust about 600 km in diameter, and the planet’s surface characteristics are similar to the moon, as it contains many craters. Scientists and astronomers claimed that the cause was the collision of meteorites on the planet. as soon as it happens.
This is in addition to volcanoes in space in the past, and it should be noted that the craters are named after famous worlds, for example: Beethoven, Shakespeare, Mark Twain and others, and this planet has a separate basin called. “Caloris” extends to a distance of 1,350 kilometers and is one of the most important features of Mercury, as it is surrounded by several chains and this planet lacks a protective cover.
Read also: The size of the moon compared to the earth and some information about it
What is the size of the planet Mercury?
Among the information you do not know about the planet Mercury! It is known as the smallest planet in the solar system, and it is a rocky planet and has no moon, and Venus is the only planet near Mercury, and the planet cannot absorb heat. It gets hotter and higher when it gets to around 840°F (450°C), but in the evening it gets to 275°F (-170°C).
The planet contains 38% of the earth’s gravity, and this makes the planet unable to maintain the atmosphere of the planet’s atmosphere due to its instability and its ability to lower the temperature, so we see that the temperature of the planet is very high . During the day, but very low in the evening.
Does Mercury have a magnetic field?
The planet Mercury has a magnetic field, and this is a wonderful discovery for astronomers, because magnetic fields are generated in a state where planets rotate at full speed and also have a melting core. The planet takes 59 days to go around, so it is a very small planet because its size has been estimated at about one third. This region linked to the planet Mercury is very active.
The planet Mercury has an outer shell and not a large atmosphere, and this covering is a very thin and thin envelope that emanates from its surface and consists of atoms resulting from solar radiation, solar winds and meteor impacts.
And according to countless studies by NASA, Mercury’s atmosphere is completely bound to the planet’s surface and is composed of 42% oxygen, 22% hydrogen, 29% sodium, 0.5% potassium and 6% helium, some argon, water, carbon dioxide, oils with nitrogen, neon and krypton.
What is the distance of the planet Mercury from the sun?
Information you did not know about Mercury
Until astronomers reached the rivalry between Mercury and the sun in detail, many studies were conducted to explore the distance between each of the planets and the sun, but on average it was 57,909,175 km, and the closest distance between the sun and the sun. The planet: 46,000,000 km, and the maximum distance is 69,820,000 km.
Mercury is one of the most densely populated planets after Earth, as it contains a very large metallic core between 2,200 and 2,400 miles (3,600 to 3,800 km) wide, and scientists have found it to be equal. 75 percent of its diameter is about 400 miles (500 to 600 km) in short outer Egypt. Mercury is among the rocky planets with a hard, pockmarked surface, and it also has a soft, gentle atmosphere.
Read also: Information on the planet Saturn and its cosmic characteristics
At the end of our article, we will give you unknown information about the planet Mercury! As we have talked about all information about planet Mercury in detail, now many people can easily know about this information through this article.
