Eris, large, distant body of the solar system, revolving around the Sun well beyond the orbits of Neptune and Pluto in the Kuiper belt. It was discovered in 2005 in images taken two years earlier at Palomar Observatory in California, U.S. Before it recei
Melita M., Williams I., Collander-Brown S., Fitzsimmons A., 2004, The edge of the Kuiper belt: the Planet X scenario, Icarus, 171, 516-524Melita, M.D., Williams, I.P., Collander-Brown, S.J., Fitzsimmons, A.: The edge of the Kuiper belt: the Planet X scenario. Icarus 171, ...
One of the main particular features of the structure of the Kuiper Belt is that it contains clusters of objects of small orbital eccentricity and inclination ("cold population"). In order to solve the problem of the origin of the objects, we considered the process of the gravitational ...
(as our Moon does). But a dwarf planet does not clear the neighborhood around its orbit and may cross the paths of other objects orbiting the sun. Other dwarf planets include Ceres, whose orbit is in the asteroid belt between Mars and Jupiter, and Eris, an object in the Kuiper belt ...
根据第一段第二句“Until 2006 it was thought to be the ninth planet in the solar system. (直到2006年,它被认为是太阳系的第九个行星。)”第三段第一句“According to this idea, Pluto is not a planet, but is just another Kuiper Belt object.(根据这个观点,冥王星不是行星,只是柯伊伯带的另一...
Neptune is the eighthplanetfrom theSunand the farthest known planet in thesolar system. It lies on the inside edge of the Kuiper Belt, a large and rocky region of the solar system that contains the dwarf planets Pluto, Haumea, Makemake, and Eris. ...
KBO,Kuiper belt object-anyofmanyminorplanetsintheKuiperbeltoutsidetheorbitofNeptuneattheedgeofthesolarsystem solar system-thesunwiththecelestialbodiesthatrevolvearoundit initsgravitationalfield BasedonWordNet3.0,Farlexclipartcollection.©2003-2012PrincetonUniversity,FarlexInc. ...
Planet Nine, hypothetical ninth planet in the far reaches of the solar system, further from the Sun than Neptune, the eighth and most distant planet. The Kuiper belt is a flat ring of icy small bodies that revolve around the Sun beyond the orbit of Neptune that is thought to be the sour...
当当中华商务进口图书旗舰店在线销售正版《海外直订Hello from Planet Earth! KUIPER BELT - Space Science for Kids - Childr 你好,来自地球!柯伊伯带-儿童空间科学-儿童天文学》。最新《海外直订Hello from Planet Earth! KUIPER BELT - Space Science for Kids - Child
Pluto N the second-largest dwarf planet in the solar system, located in the Kuiper belt; discovered in 1930 by Clyde Tombaugh (1906–97); classified as a planet until 2006, when it was reclassified as a dwarf planet. It has a diameter of 2390 km;N the god of the underworld; Hades ...