Welcome to the Solar System, Makemake (TPS) |
Welcome to the Solar System, Makemake (TPS) |
Jul 16 2008, 04:52 AM
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#1
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Member Group: Members Posts: 239 Joined: 18-December 07 From: New York Member No.: 3982 |
(I wasn't sure where to put this so I figured if I posed it here it would eventually get transferred to the appropriate forum)
http://www.planetary.org/blog/article/00001553/ By Emily Lakdawalla Actually, Makemake has (probably) been in the solar system for billions of years, long before there were ever humans around who cared about how to name them. But there are humans now, and we care a lot about names, so it's a great relief that the trans-Neptunian object formerly known as 2005 FY9 now has a name: "Makemake." Makemake is the creator of humanity and god of fertility in the mythology of the South Pacific island of Rapa Nui, known to most speakers of English as Easter Island. In the three years since its discovery, its discoverers (Brown, Trujillo, and Rabinowitz) have been referring to it as "Easterbunny" (it was discovered shortly after Easter) so the official name pays cute homage to that. "Makemake" is pronounced phonetically, if you speak Spanish or Italian, or, to transliterate it for English speakers, "MAH-kay-MAH-kay." Makemake is the next brightest object in the Kuiper belt after Pluto, bright enough for astronomers to be confident that it's big enough (approximately 1,600 kilometers, roughly the same size as Saturn's second largest moon, Rhea) to become spherical under the force of its own gravity (in scientific parlance, it has likely achieved hydrostatic equilibrium). Now that it has a name, Makemake is therefore the fourth dwarf planet in the solar system, according to this page on the United States Geological Survey's Gazetteer of Planetary Nomenclature (the others being Ceres, Pluto, and Eris). I've updated our "Notable Trans-Neptunian objects" page to reflect the new name. |
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Jul 16 2008, 01:08 PM
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#2
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Administrator Group: Admin Posts: 5172 Joined: 4-August 05 From: Pasadena, CA, USA, Earth Member No.: 454 |
-------------------- My website - My Patreon - @elakdawalla on Twitter - Please support unmannedspaceflight.com by donating here.
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Jul 16 2008, 03:33 PM
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#3
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Member Group: Members Posts: 127 Joined: 18-July 05 Member No.: 438 |
Makka Pakka is a little sad that they didn't name it after him instead.
He's slightly oblong, so he's got his fingers crossed for the EL61 naming. Edit: actually, his head is perfectly EL61-shaped! |
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