The 'terrifying' truth about Pluto: Temperatures as low as -200°C, one year is equal to 248 Earth years?

Pluto, this mysterious planet far from the Sun, has always been the focus of research for astronomers .

Pluto's Temperature: A Place as Cold as -200°C

Pluto is one of the most distant planets in the Solar System and also the smallest. It is famous for its extreme temperatures, according to scientists, Pluto's temperature can drop to -200 degrees Celsius. This makes Pluto a truly cold place.

Pluto is so far from the Sun that it receives very little sunlight. Through observations and analysis of probe data, scientists have found that the average temperature on Pluto's surface is about -230 degrees Celsius . At Pluto's north and south poles, temperatures can reach about -240 degrees Celsius or even lower.

Pluto is the smallest planet in the Solar System and its geology is fascinating. On this cold and mysterious world, humans have discovered ice seas, mountains and large cracks.

Such extreme temperatures are almost impossible to support the existence of life. In these extremely cold places, liquid water is essentially non-existent. In fact, Pluto is mostly made of a substance called nitrogen ice . Nitrogen ice is a solid form of nitrogen that becomes very hard at these temperatures. In addition to nitrogen ice, other icy materials such as methane and carbon monoxide are also present on Pluto.

Despite Pluto's extremely cold temperatures, scientists remain deeply interested in it. In 2015, NASA's New Horizons probe successfully flew past Pluto and sent back a wealth of data and images to Earth. This data allowed scientists to better understand Pluto's surface features and climate conditions.

Pluto's surface is covered extensively with sea ice. Sea ice is a vast area of ​​nitrogen, methane, and other ices. It forms structures similar to, but completely different from, the oceans on Earth. On Pluto, the temperature of the sea ice drops below freezing, so it is not liquid like the water we are familiar with, but rather a solid.

Pluto's temperatures are too extreme for life on Earth to exist, but it provides scientists with an important object of study. By exploring and studying Pluto in depth, we can better understand the diversity and change in the universe. The mystery of Pluto's temperature also gives us a deeper understanding of the preciousness of habitable conditions on Earth.

Pluto's crust is not made up of tectonic plates like Earth's, but instead is a mixture of ice and rock. As the tectonic plates move, mountains form. On Pluto, this crustal activity has created spectacular crystal mountains.

Pluto's rotation: One year is equivalent to 248 Earth years

Pluto is a dwarf planet in the Solar System, located beyond the orbit of Neptune and very far from the Sun. It was discovered in 1930 and considered the ninth planet, but was later reclassified as a dwarf planet.

Pluto's rotation is very slow , taking about 6.4 Earth days to complete one rotation. In other words, one day on Pluto is equivalent to 6.4 days on Earth. This slow rotation makes Pluto appear unusually quiet in the universe. The reason it rotates so slowly is largely due to its location. Pluto is far from the Sun and receives relatively little gravitational pull from the Sun, causing its rotation to slow down.

Pluto orbits the Sun every 248 Earth years . This means it takes Pluto longer to complete one orbit than any other planet. Pluto's distance from the Sun and its slow rotation make its year pass very slowly.

Pluto is a planet in the Solar System that has been the subject of much controversy over its classification over the past few decades. Although Pluto was once considered the ninth planet in the Solar System, it was reclassified as a 'dwarf planet' by a 2006 resolution of the International Astronomical Union (IAU).

The difference between Pluto's rotation and orbital speed creates interesting phenomena. As Pluto orbits the Sun, one hemisphere is in daylight for long periods, while the other is in darkness for long periods. These extreme light conditions cause the climate on Pluto to change dramatically. During the day, temperatures will rise slightly due to the sunlight, but at night, temperatures will drop rapidly. This extreme temperature change makes Pluto an extremely challenging environment.

Pluto's rotation and orbit also affect its surface features. Because of its slow rotation, Pluto has many mountains and craters on its surface. Its slow rotation also causes Pluto's atmosphere to be very thin, with little apparent change in climate.

By studying Pluto, scientists can learn more about the formation and evolution of this planet. As a mystery in the Solar System, Pluto arouses our endless curiosity about the mysteries of the universe. As technology continues to develop, I believe we will have more new discoveries about Pluto in the future.