Possible large planets in our solar system far beyond Pluto


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Message boards : Science (non-SETI) : Possible large planets in our solar system far beyond Pluto
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Profile JakeTheDog
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Message 1629210 - Posted: 18 Jan 2015, 4:10:06 UTC

http://www.space.com/28284-planet-x-worlds-beyond-pluto.html

New paper presents possible explanation for the discrepancy of orbits of a dozen or so ETNOs is the idea that there may be a couple very large planets orbiting at about 200 AU. Adds another study to previous ones proposing similar possibility.
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Profile tullio
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Message 1629352 - Posted: 18 Jan 2015, 15:39:05 UTC

All this is simply speculation.There is no hard evidence and probably it will never be.
Tullio
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Message 1629684 - Posted: 19 Jan 2015, 7:12:33 UTC

If those planets exists, NEO-WISE would have picked it up by now!
;)

1y of NEO-WISE: https://www.youtube.com/watch?v=FiszlEHZRu8
& it found a brown-dwarf 7,ly away with -50C temp: http://www.nasa.gov/jpl/wise/spitzer-coldest-brown-dwarf-20140425/[/list]


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Message boards : Science (non-SETI) : Possible large planets in our solar system far beyond Pluto


 
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