雅思阅读第301套P3-The Kuiper Belt 00:24 雅思阅读第301套P2-Fortunes of the Maori People 00:21 雅思阅读第301套P1-The Secret Schizoid 00:33 雅思阅读第300套P3-Is paradise forever lost 00:36 雅思阅读第300套P2-Education Cuts Counterproductive to Long-Term Goals 00:54 雅思阅读第300套P1...
Abibliography of Edgeworth's known papers is incorporated, and his interesting cosmogonic theories are highlighted, in particular his postulation in 1943 of a source of potential comets occupying the region of the solar system beyond Neptune, recently termed the Kuiper belt....
One day on Pluto is about 6.5 days on Earth.It was found later that unlike other planets, Pluto and its moons are known to be in an area of space called the "Kuiper Belt". The Kuiper Belt is like an asteroid belt (小行星带). An asteroid belt is mostly made up of pieces of ...
Prior to the work of Kuiper, the first Kuiper Belt inhabitant to be discovered was Plutofound by Clyde Tombaughat the Lowell observatory in February 1930. This means astronomers had discovered the Kuiper Belt long before they knew about it, though finding Pluto did lead to speculation about othe...
Astronomers have found structures similar to our Kuiper Belt around at least nine other stars. Hubble Space Telescope imaged discs around the stars HD 138664 in the constellation Lupus, and HD 53143 in the constellation Carina. The ices in the Kuiper Belt date back to the formation of the sola...
Did Voyager 1 pass the Kuiper belt? Where was the Kuiper belt discovered? What is found in the Kuiper belt? Is the Kuiper belt in the Milky Way? Do Kuiper belt objects orbit the sun? Is the Kuiper belt part of the solar system?
Tenth Planet - The Kuiper Belt
Why aren't the Kuiper belt objects planet-size?Dwarf Planets:The region of the Kuiper belt has been found to contain at least 3 dwarf planets, with other discoveries possible. None of these objects, Pluto included, more than a fraction of the size of the Moon, but as they are roughly ...
Kui·per belt (kī′pər) A disk-shaped region in the outer solar system, containing thousands of small, icy celestial bodies. Comets that make one complete orbit of the sun in less than 200 years come from this area. The Kuiper belt lies beyond the orbit of Neptune and includes Pluto...
Kuiper belt is like the asteroid belt，与原文不符合；D选项，having remnants...应表Kuiper belt ...