Where is the Kuiper belt?

Where is the Kuiper belt?



The Kuiper Belt, sometimes called the Edgeworth Kuiper Belt, is a circumstellar disk in the outer solar system, extending from the orbit of Neptune (30 AU) to about 50 AU from the Sun. It is similar to the asteroid belt, but as far as 20 times wider and 20 to 200 times larger. Like the asteroid belt, it consists mainly of small bodies or remnants, when the solar system is formed. While many asteroids are primarily made of rock and metal, most Kuiper Belt objects are largely made up of frozen volatiles ("Eys"), such as methane, ammonia, and water. The Kuiper Belt is home to three officially recognized dwarf planets: Pluto, Humia, and Makemake. Some moons of the solar system, such as Neptune's Triton and Saturn's Phoebe, have originated in the region.

After the discovery of Pluto in 1930, many speculated that it could not be alone. The region is called the Kuiper Belt which was envisaged in various forms for decades. It was only in 1992 that the first direct evidence of its existence was found. The number and variety of earlier speculations on the nature of the Kuiper Belt have continued to preclude uncertainty over who is entitled to credit for the first proposal.

In 1987, astronomer David Jew at MIT was increasingly shocked by the "apparent emptiness of the outer solar system". He encouraged then-graduate student Jane Luu to assist him in his attempt to locate another object beyond Pluto's class, because, he told her, "If we don't, no one will." Using telescopes at the Kit Peak National Observatory in Arizona and the Cerro Tololo Inter-American Observatory in Chile, Jew and Lou made their discovery with Blink Comparator similar to Clyde Tombo and Charles Koval. Initially, testing of each pair of plates took about eight hours, but this process was carried out with the advent of electronic charge-coupled devices or CCDs, which were narrower in their field of view, only collecting light. Were not very efficient (they retained 90% of the light that hit them, instead of the 10% achieved by photos) but the blinking process on the computer screen Allowed to Shuta. Today, CCDs form the basis for most astronomical detectors. In 1988, Jewitt moved to the Institute of Astronomy at the University of Hawaii. Lu later joined them to work in the 2.24-meter telescope of the University of Hawaii at Mauna Kea. Typically, the field of view for the CCD was increased from 1024 pixels to 1024, allowing searches to be conducted more quickly. [Eventually, five years later. For the search, six months after Jew and Luo announced the "Kuiper Belt Object 1992 QB1 Candidate Search" on August 30, 1992, they searched for another object in the area, from 1993 until 2018, more than 2000 Kuiper. Belt objects were discovered.

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