Haumeia:curious dwarf planet in the Kuiper belt

Haumea is one of the strangest known objects in the solar system. It is as big across as Pluto but shaped like a cigar or perhaps an American football. These two images show the two extremes of its appearance as it spins. Credit: Mike Brown/Caltech

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The dwarf planets and other objects that litter the Kuiper belt in the far reaches of our solar system are a strange bunch, but astronomers have found what they think might be the weirdest one.

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Discovered on Dec. 28, 2004 (catalogued as 2003 EL61 and nicknamed “Santa” for a time), the minor planet now known as the dwarf planet Haumea, to honor its Hawaiian discovery, is as big across as Pluto and one-third of its mass, but shaped something “like a big squashed cigar,” said one of the astronomers who studies the object, Mike Brown of Caltech.

From its shape to its satellites, Haumea is a strange object, but one that could shed light on the history of collisions in the solar system, as well as the early environment of the Kuiper belt, which sits out beyond the orbit of Neptune

Source: space.com

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