(Paper) Evidence of a Jovian Mass Solar Companion in the Oort Cloud? |
(Paper) Evidence of a Jovian Mass Solar Companion in the Oort Cloud? |
Apr 27 2010, 05:07 AM
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Senior Member Group: Members Posts: 1729 Joined: 3-August 06 From: 43° 35' 53" N 1° 26' 35" E Member No.: 1004 |
[Posts moved from "INCOMING" discussion.]
... a new confirmation of the "Nemesis" theory Persistent Evidence of a Jovian Mass Solar Companion in the Oort Cloud |
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Apr 27 2010, 04:07 PM
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Senior Member Group: Members Posts: 1018 Joined: 29-November 05 From: Seattle, WA, USA Member No.: 590 |
Some interesting points (this thing is over 40 pages long!)
1) They reject the "Nemesis" concept, saying the object couldn't cause "comet storms." 2) They want to name it "Tyche" for the good sister of Nemesis. 3) They're talking 1-4 MJ at 10,000 to 30,000 AU; to put that in perspective, note that even a probe like NH would take thousands of years get there. 4) It's inclined 133 degrees to the ecliptic, but they think the orbit's circular. 5) Depending on assumptions, they give as much as a 50% chance that this is an illusion caused by randomness in the observations. Within year, WISE will know. Gives us something to anticipate though. --Greg |
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Apr 27 2010, 05:09 PM
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Member Group: Members Posts: 252 Joined: 5-May 05 From: Mississippi (USA) Member No.: 379 |
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