Earth sized object in the outer solar system?

Earth sized object in the outer solar system?

I was on YahooNews reading how the International Astronomical Union decided on the term plutoid for dwarf planets like Pluto. Pluto and Eris are the only two plutoids.

This led me to a link on space.com (Gallery: Our New Solar System) that stated they are considering making Ceres, Pluto, Charon and Eris all planets bringing the total to 12.

On this page there is an image viewer with a little write up on each planet. On the one for Earth it said the following:



I was aware that some astronomers thought there had to be another planet due to irregularities in the orbits of Neptune and Uranus but I thought it would be small, like Pluto. The only other place I've heard anything like this is the group of conspiracy theorists that believe in Planet X. Does anyone else have any other information on this?

Here's the links:
Yahoo News Story
The New Solar System
Earth

Planet X is sort of a catch term. Anypossibly discovered planet is given the billing Planet X until is is posssitively confirmed and named. Sure, there could be true planet sized objects in the outer system, I at the least wouldn't bet against it.
But it's not the Nibiru/Doomsday thing.

They stated there could be many objects we dont even know about from the kuiper belt that might orbit from distance within the solar system.

I actually referred to it as Plant X because I was to lazy to look up how to spell "Nibiru." What I was wondering was does anyone have any specifics on Earth sized or larger objects that may exist past Pluto?

Here you go...there is tons of info out there.
www.spacetoday.org...
news.bbc.co.uk...
www.space.com...
hubblesite.org...
www.space.com...

reply to post by yourrolemodel

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I found an article from December 2004 that states some astronomers believe there may be many large objects beyond the Kuiper belt. They state the objects could be as large as Mars. Other astronomers believe there are objects in the Kuiper belt larger than Pluto. Neither group said anything about objects the size of Earth though.

Here is a link:

Planets X, Y and Z

whats great is they are just now really finding all the objects in the belt...so this is still all new.Btw you get a chance last november they ran a hour long on all this on the science channel.You can always go to the online website and look it up since they run it all the time.

[edit on 12-6-2008 by alienstar]

The spacetoday.org article refers to Eris which I actually referred to in the original post. It's also not Earth sized.

The BBC link is about 2004 DW, also known as Orcus. It is smaller than Pluto.

I posted an almost identical article to the one from space.com two minutes after you did. It doesn't mention Earth sized objects either.

The article on the Hubble site is about Quaoar which has a diameter of 800 miles, far smaller than Earth.

LOL, the second space.com article is the one that I referred to.

Nothing close to Earth sized in any of those articles. Keep trying and keep up the good work.

reply to post by alienstar

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I went to science.discovery.com and ran a search on Kuiper belt objects. It came back with nothing. Any chance you have a link to the program you were referring to?

I wouldnt call this a worthy acticle but here.

www.grantchronicles.com...

[edit on 12-6-2008 by alienstar]

I dont clearly remember the title of the show but this might be it.
www.space.com...

Your in luck airs
Jun 15, 5:00 pm
Passport to Pluto...and Beyond
Jul 11, 4:00 pm
on the science channel





[edit on 12-6-2008 by alienstar]

First, why would it be the 12th planet? Depending on the status of Pluto aren't there either 8 or 9 planets? Second, I had heard rumors of a dark companion to the sun, but is there any proof? Third, a galactic size black hole? Is there any precedence for such a thing? I get the feeling whoever put up this site is firmly planted on the other side of the speculation line. It was entertaining. Thanks alienstar!

reply to post by alienstar

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There's a program called "Passport to Pluto" airing on The Science Channel and NASA TV. Here's a synopsis:



Makes me wish I had cable.

[edit on 12-6-2008 by yourolemodel]



[edit on 12-6-2008 by yourrolemodel]

Yeah i edited my above post it shows the new dates for the show.Anyways they now call pluto plutiod cause its in the class of a dwaft type planet.Pluto dont carry the characteristics of a true planet for size and shape.The reasoning behind the 12th planets is thos eother bodies they found also like pluto type,they claim..well some do they are asteroids from the belt.


link for the pluto name change.
news.yahoo.com...

You might wanna check utube for that show,you just might find it.

Actually, the "tenth planet," a beauty of 1490 miles diameter, was discovered back in 2003 and was confirmed and announced in April of 2006. Formally called 2003 UB313, later renamed Eris, the 'toid is larger than Pluto by about 100 miles, and orbits the Sun at about twice the farthest point of Pluto's orbit.

National Geographic: Size of "Tenth Planet" Confirmed

National Geographic: Pluto & Xena Given New Names

In deference to the Planet X theorists out there, the new planet was initially nicknamed "Xena" by its discoverer, astronomer Mike Brown at the California Institute of Technology.

Brown conceded that Xena was not exactly the name of a mythical god — but, Brown joked, if Pluto could be named after a cartoon dog, then 2003 UB313 could be named after Xena: Warrior Princess.

Incidentally, Mike Brown is the man at CalTech when it comes to discovering Kuiper Belt Objects. So far, Xena (renamed Eris) is the largest Kuiper Belt object discovered so far.



[edit on 6/12/2008 by Doc Velocity]

I included the yahoo link in the original post. How did you end up in a calzone?

reply to post by Doc Velocity

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Eris was actually mentioned in the original post. Do you know anything about possible Earth sized planets in the outer solar system? I loved the name Xena and the explanation Mike Brown gave. Do people have a favorite astronomer? If so then Mike Brown is mine, god rest Carl Sagan's soul.



[edit on 12-6-2008 by yourrolemodel]

Yeag its on youtube just type in passport to pluto.

[edit on 12-6-2008 by alienstar]

reply to post by yourrolemodel

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Im italian...just would rather be there then here.