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Tue - March 16, 2004


Take Two Sedna And Call Me Tomorrow 



Naming a planetoid is serious business and anything but easy. 

When space scientists announced the discovery of the most distant known object in the solar system on Monday—a frozen red planetoid 8 billion miles from Earth—I thought this a remarkable achievement until I heard its name: Sedna.

Then I simply felt confused.

Confused, that is, until I realized that Sedna was discovered and named by some of the same planetary scientists who gave us Quaoar (pronounced kwah-o-wahr), the solar system's second largest planetoid. These scientists apparently have an affinity for names that sound like prescription pain medications.

"Take two Quaoar and call me in the morning," a doctor might say. " If you still can't sleep, I may prescribe something stronger—like Sedna."

It's not that the scientists' hearts weren't in the right place when they named their discoveries. Greek and Latin names predominate in a solar system that could benefit from greater multiculturalism. Sedna is an Inuit goddess who created the sea creatures of the Arctic. Quaoar comes from the creation myth of Tongva indians. But if these cosmic tributes honor the mythologies of proud peoples, it's equally true that Sedna and Quaoar don't exactly roll off the uninitiated tongue—or pen.

Don't even get me started on the wag who named a planet Uranus. 

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