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That Huge Object Lurking at the Edge of the Solar System? Scientists Think It May Not Be a Ninth Planet After All.

Posted by $ nickursis 8 years ago to Science
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Interesting about how astronomy shifts and changes with each new finding..


All Comments

  • Posted by ProfChuck 8 years ago in reply to this comment.
    Yeah. the technique has many possibilities from detection of gravitational waves to the study of pulsar physics. Gravitational astronomy is a new and exciting field.
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  • Posted by $ 8 years ago in reply to this comment.
    Interesting Prof, sounds like it also coud give some data on just how strong such influences are, and what their real effect is on objects of a certain mass, since you will have real hard data to use.
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  • Posted by ProfChuck 8 years ago in reply to this comment.
    It poses an interesting problem. Such bodies will be very difficult to locate because their electromagnetic signature is so weak and is buried deeply in background noise. Like the hypothetical dark matter their only known observable property would be how their mass alters the paths of nearby objects and gravitational lensing. I am working on a project to measure very small deviations in the geodesic path taken by the earth as it orbits the sun. So far it reveals the gravitational fields of the major planets but extending its sensitivity to detect relatively small distant objects poses an interesting challenge. Nice project.
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  • Posted by $ 8 years ago in reply to this comment.
    Then you would have a whole cadre of ready made Nibiru fans. That is the whole basis of a lot of Ancient Astronaut supposition, that there is a rogue planet that sweeps in every few thousand years. At the rate they find stuff, not to far off base...
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  • Posted by $ 8 years ago in reply to this comment.
    How about the moon ( which is a harsh mistress), Heinlein already sketched the story, just need to change the characters...only no computers...
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  • Posted by $ DriveTrain 8 years ago
    Obi-Wan Kenobi: "That's no planet..."
    This is starting to get cool. (Pun if you want one.)
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  • Posted by Herb7734 8 years ago
    It only proves that there is pretty much nothing that's impossible when it comes to studying either the smallness or the largeness of the universe. Anytime some big-brain pronounces that this, that, or the other cannot happen, it does.
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  • Posted by lrshultis 8 years ago in reply to this comment.
    Actually, Pluto was not booted from the planet category. It, like other planets that were placed in subcategories such as rocky planets or gas giant planets, was placed in the subcategory of dwarf planet. There is just some political nonsense going on with some scientists who wish to mess up concepts on their way to collecting their next government paycheck.
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  • Posted by TheRealBill 8 years ago in reply to this comment.
    "Sometimes I think the whole Congress is looking for somewhere to go to get away from the rest of us. "

    I'm pretty certain such a feeling would be mutual. But alas, I'd suspect they just want us to submit.
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  • Posted by TheRealBill 8 years ago in reply to this comment.
    If a large additional planet with a long orbital period exists, I think we'd have to call it Nibiru for the entertainment value alone. :P
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  • Posted by Stormi 8 years ago
    Sometimes I think the whole Congress is looking for somewhere to go to get away from the rest of us. It may be underground in Colo. or up on a new planet, just want to rule unchallenged.
    Think Trump will ever tell us what they know about ailens, which has been hidden since Eisenhaur?
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  • Posted by ProfChuck 8 years ago
    Is this somehow related to "Plan 9 from outer space"? Seriously, well more seriously anyway, these new discoveries reveal some of the gaps in the accretion theory of planetary formation. It also suggests that there may be vast amounts of previously undiscovered matter in the galaxy. I wonder, for example, how many "solar systems exist where the primary never accumulated enough mass to ignite a fusion reaction that makes it a star? Rogue planets may exist in far greater numbers than previously expected and could even alter the mass model of our and other galaxies.
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  • Posted by $ allosaur 8 years ago
    Nemesis may be a good name for the planet if it actually exists, since I noted it is surmised that it may be an out-casting threat to another object in the outer solar system.
    Lucky charms of prayed to Fortuna and Nemesis are carried by Marcus Falerius Fronto (usually just plain Fronto) a fictional Roman legionnaire and an officer/advisor of Julius Caesar in the Marius' Mules series of novels.
    The books are bought by my brother Joe, who is fascinated with the ancient Roman military (he even took Latin in high school). He hands me those books when done and and I send them to brother Steve in Delaware for Christmas presents.
    Fronto's wife is a handful; but should the household come under attack, she will do anything her expert warrior hubby tells her to do.
    https://www.goodreads.com/series/6369....
    Looks like I'll be receiving book #9 "Pax Gallica" next.
    Whoa! Planet #9 and my awaited book #9. Uncanny omens afoot! Fronto would think so.
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  • Posted by GaryL 8 years ago
    I wish they would find a new planet already that could sustain the lowest forms of life on earth, Liberal socialists.
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  • Posted by $ 8 years ago in reply to this comment.
    Exactly! The frigging Death Star could be out there in the mess....seems weird when they find "earth like planets around a star" and do not know for certain what is actually in our own system, and could someday hit us....
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  • Posted by $ 8 years ago in reply to this comment.
    Yes, it seems that there are a lot of "objects" out there hanging around. So many, they cannot just pick "number 9" with any certainty, after they gave the boot to poor Pluto.
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  • Posted by ewv 8 years ago
    They already had a ninth planet but let it go.
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