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View Full Version : OT: 10th planet found today!



Phil M
03-16-2004, 12:10 AM
this is really very interesting. (at least for weirdos like me.)

http://straitstimes.asia1.com.sg/topstories/story/0,4386,240416,00.html

Tiger
03-16-2004, 12:29 AM
10,500 years to complete an orbit? Jeez... like we are gonna see that planet for eons...

warton
03-16-2004, 12:48 AM
By definition.

Peter

MarkD
03-16-2004, 09:33 AM
this is really very interesting. (at least for weirdos like me.)

http://straitstimes.asia1.com.sg/topstories/story/0,4386,240416,00.html


It's interesting but does not meet the criteria for being a planet. (it's orbit is not in the same plane as the other planets, for example)

Mark

632 Regal
03-16-2004, 11:58 AM
I thought I remembered hearing about this thing like 15 years ago...maybe that was Pluto.

Phil M
03-16-2004, 12:07 PM
neither does pluto.. but there are some who dont think its a planet either.


It's interesting but does not meet the criteria for being a planet. (it's orbit is not in the same plane as the other planets, for example)

Mark

Hector
03-16-2004, 08:12 PM
Although JPL does not want to admit it, Pluto and Sedna are actually stray moons that happen to get caught in a heliocentric orbit... The story continues...

Phil M
03-16-2004, 09:50 PM
but pluto has enough gravitational force of its own to have a moon itself. but i do agree that a planet should be something of a definite size and shape. anything less should be considered a planetissimal (sp?). similarly how we discern a planet from a star, ie. a star is (or once was in a lot of cases) much bigger, gaseous, gives off a helluvalotta heat, etc.


Although JPL does not want to admit it, Pluto and Sedna are actually stray moons that happen to get caught in a heliocentric orbit... The story continues...