What is a Kuiper Belt What is a Kuiper Belt?

The full name is the edgeworth-kuiper belt (English: edgeworth-kuiper belt; EKB, generally referred to as the Kuiper belt, or translated as the Cooper belt, Cooper belt, etc.).

Located at the end of the solar system, the Kuiper Belt takes its name from the Dutch-American astronomer Kuiper. Back in the 50s, Kuiper and Edgeworth predicted that beyond Neptune's orbit, the marginal zone of the solar system was filled with tiny Xiaoice objects that were remnants of the original solar nebula and the first place for short-period comets.

Outside Neptune's orbit, there are countless rings of dust, asteroids, and ice, the largest of which is Pluto.

What exactly is the Kuiper Belt in the solar system? Astronomers discover "entangled planets" with each other

The Kuiper Belt is the most mysterious place in the solar system, located in a vast area beyond Neptune's orbit, about 30 AU from the Sun, where a large number of small objects float and rotate around the Sun, forming a ring region with a diameter of about 200 wen units.

Scientists have found out through observations. The Kuiper Belt contains numerous tiny objects. They are fragments of astrolabe orbiting the sun, and due to long-term evolution they have not been able to form planets, and these scattered materials.

Floating 1 billion kilometers away from the sun, the most mysterious part of the solar system has not been discovered for thousands of years due to its long distance and tiny structure.

The Kuiper Belt is similar in many ways to the asteroid belt between Jupiter and Mars, but it is much larger than the asteroid belt. The Kuiper Belt extends beyond Neptune's orbit (30 AU) to more than 50 AU from the Sun. Most Kuiper Belt objects are concentrated in an area between 42 and 48 AU from the Sun, orbiting the Sun in an approximately circular orbit with a small inclination to the ecliptic.

Because the Kuiper Belt is so far away from the Earth, we know very little about it, and we can only speculate about the "past and present" of the Kuiper Belt through a small amount of data. But I believe that with the development of technology, we will eventually unravel the mystery of this frozen land on the outskirts of the solar system.

What is the equivalent of a Kuiper belt?

Located at the end of the solar system, the Kuiper Belt takes its name from the Dutch-American astronomer Kuiper Kuiper. As early as the 50s of the last century, Kuiper and Edgeworth predicted that the marginal zone of the solar system beyond Neptune's orbit was full of tiny Xiaoice sealed objects, which were the remnants of the original solar nebula and the ** of short-period comets.

In 1992, the first Kuiper Belt Object (KBO) was found; Some 1,000 Kuiper Belt objects have been discovered, ranging in diameter from thousands of meters to thousands of kilometers. Many astronomers believe that Pluto should be excluded from the Kuiper Belt asteroids because it is about the same size as the asteroids in the Kuiper Belt. Pluto's moons should be considered its companions.

However, because Pluto was discovered before the emergence of the Kuiper Belt theory, it is still traditionally considered a planet.

At a position of 40 50 astronomical units from the Sun, in an orbit with a low inclination, in the past it has always been considered an emptiness, where the end of the solar system is. But in fact, it is full of large and small ice objects, and it is very lively, which is the Kuiper Belt. The Kuiper Belt is the boundary of the Solar System as we know it today, and is home to most comets in the Solar System.

How did the objects on the Kuiper belt come into shape? If it is explained according to the accretion theory of planetary formation, it is that they collide in the process of orbiting the sun, attract each other, and finally adhere to the celestial bodies of different sizes to form the current state.

What exactly is the Kuiper Belt in the solar system? Astronomers discover "entangled planets" with each other

Kuiper Belt Celestial Bodies.

There are four so-called near-Earth planets in the inner solar system, with Mars in the outermost layer. Further beyond are supermassive planets made of gas and ice. Further beyond is Pluto, a planet of ice and rock, buried in a horde of asteroids and comets.

Fifty years ago, a scientist named Ginard Kuiper first proposed the existence of an asteroid belt outside Neptune's orbit, and the stars in it are called KBOs (Kuiper Belt Objects). In 1992, the first KBO was discovered; Today, we know that there are about 100,000 stars with a diameter of more than 100 kilometers in the KBO zone. Since then, the astronomical community has named the asteroid belt after Nader Kuiper.

Kuiper Belt objects are clumps left over from the formation of the solar system. 4.5 billion years ago, many of these clumps orbited the Sun closer to the Sun, colliding with each other and combining to form the solid cores of Earth and other terrestrial planets, as well as gas giants. Far from the sun, the clumps were frozen in depth, and they were preserved as they were.

Kuiper Belt objects may be some such remnants, having been there since the solar system first began to form.