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Rogue Planet Without A Sun spotted in interstellar space
"In images, it doesn’t look like much: just a blue dot
against the black of space. What’s exciting about this little planet is that it has somehow manage to escape its star. Even getting an image of the object, dubbed CFBDSIR2149, is a pretty good trick: CFBDSIR2149 is only visible in the infrared, and then, only just (it appears blue in the image because methane in its atmosphere absorbs much of its longer infrared wavelengths, the ESO says). Astronomers using the European Southern Observatory’s Very Large Telescope (VLT) in Chile worked with the Canada-France-Hawaii (CFH) Telescope in Hawaii to capture the image of the free- floating planet, which is around 100 light years away. The CFH instruments first spotted CFBDSIR2149, and the VLT was called on to examine its properties." See: http://www.theregister.co.uk/2012/11...potted_by_eso/ |
#2
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Rogue Planet Without A Sun spotted in interstellar space
On Nov 14, 10:23*am, wrote:
"In images, it doesn’t look like much: just a blue dot against the black of space. What’s exciting about this little planet is that it has somehow manage to escape its star. Even getting an image of the object, dubbed CFBDSIR2149, is a pretty good trick: CFBDSIR2149 is only visible in the infrared, and then, only just (it appears blue in the image because methane in its atmosphere absorbs much of its longer infrared wavelengths, the ESO says). Astronomers using the European Southern Observatory’s Very Large Telescope (VLT) in Chile worked with the Canada-France-Hawaii (CFH) Telescope in Hawaii to capture the image of the free- floating planet, which is around 100 light years away. The CFH instruments first spotted CFBDSIR2149, and the VLT was called on to examine its properties." See: http://www.theregister.co.uk/2012/11...potted_by_eso/ Yes indeed, a much bigger and hot sister or mother planet to that of Venus is caught roaming about on the loose (unbound from any star): “And if the discovery team is right about CFBDSIR2149's age, the body is likely a planet, with an average temperature of 806 degrees Fahrenheit (430 degrees Celsius), researchers said.” “The free-floating object, called CFBDSIR2149, is likely a gas giant planet four to seven times more massive than Jupiter, scientists say in a new study unveiled today (Nov. 14)” http://en.wikipedia.org/wiki/CFBDSIR2149-0403 Of course planets smaller than this one or those existing as moons of the really big ones like CFBDSIR2149 are going to remain as undetected until our existing astronomy instruments can be fine-tuned and/or improved upon, that is unless these nomad items should pass much closer to us than 10 ly. Detecting a rogue/nomad Earth sized planet that’s only giving off 64 TW plus whatever heat artificially generated that could easily double that to 128 TW, as such is going to be really hard to spot unless getting within a light year, because the smaller and cooler the item is making their unbound existence extremely stealthy. ESA’s Herschel and eventually our spendy JWST should spot lots more of these wandering nomad planets, that by some astrophysics accounting are as populated as 1e5 per star, though mostly of orphaned planets much smaller than Saturn and of everything else down to planetoids as small as Ceres. Out of every hundred wandering nomads should be at least one of those offering a viable Earth and/or Venus sized planet. https://groups.google.com/forum/m/ http://groups.google.com/groups/search http://translate.google.com/# Brad Guth,Brad_Guth,Brad.Guth,BradGuth,BG,Guth Usenet/”Guth Venus”,GuthVenus “GuthVenus” 1:1, plus 10x resample/enlargement of the area in question: https://picasaweb.google.com/1027362...18595926178146 |
#3
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Rogue Planet Without A Sun spotted in interstellar space
On Nov 15, 7:53*pm, Brad Guth wrote:
On Nov 14, 10:23*am, wrote: "In images, it doesn’t look like much: just a blue dot against the black of space. What’s exciting about this little planet is that it has somehow manage to escape its star. Even getting an image of the object, dubbed CFBDSIR2149, is a pretty good trick: CFBDSIR2149 is only visible in the infrared, and then, only just (it appears blue in the image because methane in its atmosphere absorbs much of its longer infrared wavelengths, the ESO says). Astronomers using the European Southern Observatory’s Very Large Telescope (VLT) in Chile worked with the Canada-France-Hawaii (CFH) Telescope in Hawaii to capture the image of the free- floating planet, which is around 100 light years away. The CFH instruments first spotted CFBDSIR2149, and the VLT was called on to examine its properties." See: http://www.theregister.co.uk/2012/11...potted_by_eso/ Yes indeed, a much bigger and hot sister or mother planet to that of Venus is caught roaming about on the loose (unbound from any star): “And if the discovery team is right about CFBDSIR2149's age, the body is likely a planet, with an average temperature of 806 degrees Fahrenheit (430 degrees Celsius), researchers said.” “The free-floating object, called CFBDSIR2149, is likely a gas giant planet four to seven times more massive than Jupiter, scientists say in a new study unveiled today (Nov. 14)” *http://en.wikipedia.org/wiki/CFBDSIR2149-0403 Of course planets smaller than this one or those existing as moons of the really big ones like CFBDSIR2149 are going to remain as undetected until our existing astronomy instruments can be fine-tuned and/or improved upon, that is unless these nomad items should pass much closer to us than 10 ly. *Detecting a rogue/nomad Earth sized planet that’s only giving off 64 TW plus whatever heat artificially generated that could easily double that to 128 TW, as such is going to be really hard to spot unless getting within a light year, because the smaller and cooler the item is making their unbound existence extremely stealthy. ESA’s Herschel and eventually our spendy JWST should spot lots more of these wandering nomad planets, that by some astrophysics accounting are as populated as 1e5 per star, though mostly of orphaned planets much smaller than Saturn and of everything else down to planetoids as small as Ceres. *Out of every hundred wandering nomads should be at least one of those offering a viable Earth and/or Venus sized planet. *https://groups.google.com/forum/m/ *http://groups.google.com/groups/search *http://translate.google.com/# *Brad Guth,Brad_Guth,Brad.Guth,BradGuth,BG,Guth Usenet/”Guth Venus”,GuthVenus *“GuthVenus” 1:1, plus 10x resample/enlargement of the area in question: *https://picasaweb.google.com/1027362...Guth#slideshow.... if one of those loose planets ever visited our solar system it could cause a disaster, such a large body could alter the earths orbit |
#4
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Rogue Planet Without A Sun spotted in interstellar space
In article
, bob haller wrote: On Nov 15, 7:53*pm, Brad Guth wrote: On Nov 14, 10:23*am, wrote: "In images, it doesn¹t look like much: just a blue dot against the black of space. What¹s exciting about this little planet is that it has somehow manage to escape its star. Even getting an image of the object, dubbed CFBDSIR2149, is a pretty good trick: CFBDSIR2149 is only visible in the infrared, and then, only just (it appears blue in the image because methane in its atmosphere absorbs much of its longer infrared wavelengths, the ESO says). Astronomers using the European Southern Observatory¹s Very Large Telescope (VLT) in Chile worked with the Canada-France-Hawaii (CFH) Telescope in Hawaii to capture the image of the free- floating planet, which is around 100 light years away. The CFH instruments first spotted CFBDSIR2149, and the VLT was called on to examine its properties." See: http://www.theregister.co.uk/2012/11...potted_by_eso/ Yes indeed, a much bigger and hot sister or mother planet to that of Venus is caught roaming about on the loose (unbound from any star): ³And if the discovery team is right about CFBDSIR2149's age, the body is likely a planet, with an average temperature of 806 degrees Fahrenheit (430 degrees Celsius), researchers said.² ³The free-floating object, called CFBDSIR2149, is likely a gas giant planet four to seven times more massive than Jupiter, scientists say in a new study unveiled today (Nov. 14)² *http://en.wikipedia.org/wiki/CFBDSIR2149-0403 Of course planets smaller than this one or those existing as moons of the really big ones like CFBDSIR2149 are going to remain as undetected until our existing astronomy instruments can be fine-tuned and/or improved upon, that is unless these nomad items should pass much closer to us than 10 ly. *Detecting a rogue/nomad Earth sized planet that¹s only giving off 64 TW plus whatever heat artificially generated that could easily double that to 128 TW, as such is going to be really hard to spot unless getting within a light year, because the smaller and cooler the item is making their unbound existence extremely stealthy. ESA¹s Herschel and eventually our spendy JWST should spot lots more of these wandering nomad planets, that by some astrophysics accounting are as populated as 1e5 per star, though mostly of orphaned planets much smaller than Saturn and of everything else down to planetoids as small as Ceres. *Out of every hundred wandering nomads should be at least one of those offering a viable Earth and/or Venus sized planet. *https://groups.google.com/forum/m/ *http://groups.google.com/groups/search *http://translate.google.com/# *Brad Guth,Brad_Guth,Brad.Guth,BradGuth,BG,Guth Usenet/²Guth Venus²,GuthVenus *³GuthVenus² 1:1, plus 10x resample/enlargement of the area in question: *https://picasaweb.google.com/1027362...Guth#slideshow... if one of those loose planets ever visited our solar system it could cause a disaster, such a large body could alter the earths orbit Not too likely, unless it came into close proximity of the Earth. Such a planet would enter at superorbital speed, pass perihelion, and then fly off into space, never to return. |
#5
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Rogue Planet Without A Sun spotted in interstellar space
if one of those loose planets ever visited our solar system it could cause a disaster, such a large body could alter the earths orbit Not too likely, unless it came into close proximity of the Earth. Such a planet would enter at superorbital speed, pass perihelion, and then fly off into space, never to return. Theres a asteroid following earth, a visiting large planet could and probably will change the planetary alinement |
#6
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Rogue Planet Without A Sun spotted in interstellar space
In article
, bob haller wrote: if one of those loose planets ever visited our solar system it could cause a disaster, such a large body could alter the earths orbit Not too likely, unless it came into close proximity of the Earth. Such a planet would enter at superorbital speed, pass perihelion, and then fly off into space, never to return. Theres a asteroid following earth, a visiting large planet could and probably will change the planetary alinement Insufficient gravitational attraction. Do the orbital mechanics! |
#7
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Rogue Planet Without A Sun spotted in interstellar space
On Monday, November 19, 2012 5:30:54 AM UTC+5:30, bob haller wrote:
if one of those loose planets ever visited our solar system it could cause a disaster, such a large body could alter the earths orbit Not too likely, unless it came into close proximity of the Earth. Such a planet would enter at superorbital speed, pass perihelion, and then fly off into space, never to return. Theres a asteroid following earth, a visiting large planet could and probably will change the planetary alinement Just in 2 or 3 billion years of existence, earth developed infinite variety of life! Were earth and Mars such wandering planets which came from elsewhere with spores of life? The planet now under discussion is definitely an exoplanet that withered! http://crestvideos.com/exoplanet-withers/ |
#8
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Rogue Planet Without A Sun spotted in interstellar space
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#9
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Rogue Planet Without A Sun spotted in interstellar space
"bob haller" wrote in message
... if one of those loose planets ever visited our solar system it could cause a disaster, such a large body could alter the earths orbit Not too likely, unless it came into close proximity of the Earth. Such a planet would enter at superorbital speed, pass perihelion, and then fly off into space, never to return. Theres a asteroid following earth, a visiting large planet could and probably will change the planetary alinement What does planetary ALIGNMENT have to do with an asteroid "following earth" whatever that means. (I'm guessing you might Cruithne?) And that's only if it comes close enough. That said Jupiter already perturbs things enough that I'm not worried about some random planet. -- Greg D. Moore http://greenmountainsoftware.wordpress.com/ CEO QuiCR: Quick, Crowdsourced Responses. http://www.quicr.net |
#10
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Rogue Planet Without A Sun spotted in interstellar space
On Nov 18, 3:59*am, bob haller wrote:
On Nov 15, 7:53*pm, Brad Guth wrote: On Nov 14, 10:23*am, wrote: "In images, it doesn’t look like much: just a blue dot against the black of space. What’s exciting about this little planet is that it has somehow manage to escape its star. Even getting an image of the object, dubbed CFBDSIR2149, is a pretty good trick: CFBDSIR2149 is only visible in the infrared, and then, only just (it appears blue in the image because methane in its atmosphere absorbs much of its longer infrared wavelengths, the ESO says). Astronomers using the European Southern Observatory’s Very Large Telescope (VLT) in Chile worked with the Canada-France-Hawaii (CFH) Telescope in Hawaii to capture the image of the free- floating planet, which is around 100 light years away. The CFH instruments first spotted CFBDSIR2149, and the VLT was called on to examine its properties." See: http://www.theregister.co.uk/2012/11...potted_by_eso/ Yes indeed, a much bigger and hot sister or mother planet to that of Venus is caught roaming about on the loose (unbound from any star): “And if the discovery team is right about CFBDSIR2149's age, the body is likely a planet, with an average temperature of 806 degrees Fahrenheit (430 degrees Celsius), researchers said.” “The free-floating object, called CFBDSIR2149, is likely a gas giant planet four to seven times more massive than Jupiter, scientists say in a new study unveiled today (Nov. 14)” *http://en.wikipedia.org/wiki/CFBDSIR2149-0403 Of course planets smaller than this one or those existing as moons of the really big ones like CFBDSIR2149 are going to remain as undetected until our existing astronomy instruments can be fine-tuned and/or improved upon, that is unless these nomad items should pass much closer to us than 10 ly. *Detecting a rogue/nomad Earth sized planet that’s only giving off 64 TW plus whatever heat artificially generated that could easily double that to 128 TW, as such is going to be really hard to spot unless getting within a light year, because the smaller and cooler the item is making their unbound existence extremely stealthy. ESA’s Herschel and eventually our spendy JWST should spot lots more of these wandering nomad planets, that by some astrophysics accounting are as populated as 1e5 per star, though mostly of orphaned planets much smaller than Saturn and of everything else down to planetoids as small as Ceres. *Out of every hundred wandering nomads should be at least one of those offering a viable Earth and/or Venus sized planet. *https://groups.google.com/forum/m/ *http://groups.google.com/groups/search *http://translate.google.com/# *Brad Guth,Brad_Guth,Brad.Guth,BradGuth,BG,Guth Usenet/”Guth Venus”,GuthVenus *“GuthVenus” 1:1, plus 10x resample/enlargement of the area in question: *https://picasaweb.google.com/1027362...Guth#slideshow... if one of those loose planets ever visited our solar system it could cause a disaster, such a large body could alter the earths orbit No kidding. According to many respected researchers, by now there's a surplus upwards of a hundred thousand wandering nomads of Ceres and larger planets per star, and by way of other research has the number of red and brown dwarfs worth at least 5000 times as many as all other stars combined. Figure 500e9 stars in our galaxy (not including red and brown dwarfs), makes the number of nomads worth 5e16 |
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