Retrieved from ” https: The name Haumea comes from Hawaiian mythology, specifically from the goddess of fertility who is also the matron goddess of the island of Hawaii where the W. Your opinions are important to us. His credibility regarding discoveries is pretty dismal. If its density were consistent with Pluto and other KBOs 2. The size of a Solar System object can be deduced from its optical magnitude , its distance, and its albedo.

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If you lived to be a year old on Haumea, you would be years old back on Earth. Also, some argue that Pluto cannot be a planet because it is smaller than seven large solar system moons. At least add a few pock marks on it! A survey of the trans-Neptunian region II. For example, Pluto’s terrain showed mountains and extensive evidence of liquid flow in its ancient past, meaning that Pluto had active geology — a surprise to astronomers.

Any text you add should be original, not copied from other sources. Dwarf planets have the mass of a planet and have achieved hydrostatic equilibrium i.


See also the Terms of Use and Privacy Policy. Plus, there’s that whole werewolf thing. Two teams claim credit for the discovery of Haumea.

The dwarf planet Haumea

Imagine one of those suckers with a 2 billion year old accumulation of stellar and interstellar dust and ice particles.

Please be civil in your comments. Ortiz says there are several mechanisms that can have led to rings around the dwarf planet: You can make it easier for us to review and, hopefully, publish your contribution by keeping a few points in mind.

In astronomers discovered a ring around Haumea. Nearly all of this mass is in Haumea. Dwarf planetplutoidTNO[1] [2] 7: A flight time of In today’s sparsely populated Kuiper belt, the chance of such a collision occurring over the age of the Solar System is less than 0. The location of discovery was listed as the Sierra Nevada Observatory of the Spanish team, but the chosen name, Haumea, was proposed by the Caltech team. Indeed, it does, Aqua. The object was renamed after the Hawaiian goddess of childbirth and fertility.

As such, Haumea’s density is believed to range between 2. Journal of the British Interplanetary Society.

Billions of years ago, a large object may have collided with the body, knocking most of the surface ice away and imparting a rapid spin to Haumea. Journal of the British Interplanetary Society A closer look at Mercury’s spin and gravity reveals the planet’s inner solid core Apr 17, Subscribe to our Newsletter!


While bodies that are designated as dwarf planets tend to attract their share of controversy, dissension over Haumea began as soon as it was discovered. Learn how your comment data is processed.

Earth, Moon, and Planets.

Surprise! Dwarf Planet Haumea Has a Ring

Updated estimates of its mass and shape in showed that Ahumea density is likely similar to Pluto and that its shape jaumea be too elongated to let it qualify as a dwarf planet after all. Its moons—Hi’iaka and Namaka—are named for two of Haumea’s children.

For example, Ceres, the largest dwarf planet, has none. If Haumea were to rotate much more rapidly, it would distort itself into a dumbbell shape and split in two.

Handbook of Polynesian Mythology. Both were discovered in by Brown’s team while conducting observations of Haumea at the W.