Tyche (hypothetical planet)
Tyche ( / ˈ t aɪ k i / ) is a hypothetical gas giant located in the Solar System 's Oort cloud , first proposed in 1999 by astrophysicists John Matese, Patrick Whitman and Daniel Whitmire of the University of Louisiana at Lafayette . [1] [2] They argued that evidence of Tyche's existence could be seen in a supposed bias in the points of origin for long-period comets . More recently, Matese [3] and Whitmire [4] re-evaluated the comet data and noted that Tyche, if it existed, would be detectable in the archive of data that was collected by NASA 's Wide-field Infrared Survey Explorer (WISE) telescope. [5] In 2014, NASA announced that the WISE survey had ruled out any object with Tyche's characteristics, indicating that Tyche as hypothesized by Matese, Whitman, and Whitmire does not exist. [6] [7] [8]
Page Revisions
| Year | Metadata | Sections | Top Words | First Paragraph |
| 2018 |
80310 characters 8 sections 7 paragraphs 5 images 227 internal links 37 external links |
tyche 0.538 matese 0.391 whitmire 0.391 oort 0.181 wise 0.167 whitman 0.147 comets 0.132 object 0.129 au 0.129 cloud 0.119 jupiter 0.117 survey 0.100 nemesis 0.093 sky 0.090 patrick 0.082 |
Tyche ( / ˈ t aɪ k i / ) is a hypothetical gas giant located in the Solar System 's Oort cloud , first proposed in 1999 by astrophysicists John Matese, Patrick Whitman and Daniel Whitmire of the University of Louisiana at Lafayette . [1] [2] They argued that evidence of Tyche's existence could be seen in a supposed bias in the points of origin for long-period comets . More recently, Matese [3] and Whitmire [4] re-evaluated the comet data and noted that Tyche, if it existed, would be detectable in the archive of data that was collected by NASA 's Wide-field Infrared Survey Explorer (WISE) telescope. [5] In 2014, NASA announced that the WISE survey had ruled out any object with Tyche's characteristics, indicating that Tyche as hypothesized by Matese, Whitman, and Whitmire does not exist. [6] [7] [8] |
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| 2017 |
79793 characters 8 sections 8 paragraphs 5 images 227 internal links 37 external links |
tyche 0.537 matese 0.391 whitmire 0.391 oort 0.181 wise 0.167 whitman 0.147 comets 0.132 object 0.129 au 0.129 cloud 0.119 jupiter 0.117 survey 0.100 nemesis 0.093 sky 0.090 patrick 0.082 |
Tyche ( / ˈ t aɪ k i / ) is a hypothetical gas giant located in the Solar System 's Oort cloud , first proposed in 1999 by astrophysicists John Matese, Patrick Whitman and Daniel Whitmire of the University of Louisiana at Lafayette . [1] [2] They argued that evidence of Tyche's existence could be seen in a supposed bias in the points of origin for long-period comets . More recently, Matese [3] and Whitmire [4] re-evaluated the comet data and noted that Tyche, if it existed, would be detectable in the archive of data that was collected by NASA 's Wide-field Infrared Survey Explorer (WISE) telescope. [5] In 2014, NASA announced that the WISE survey had ruled out any object with Tyche's characteristics, indicating that Tyche as hypothesized by Matese, Whitman, and Whitmire does not exist. [6] [7] [8] |
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| 2016 |
79617 characters 8 sections 8 paragraphs 5 images 224 internal links 37 external links |
tyche 0.538 matese 0.391 whitmire 0.391 oort 0.181 wise 0.167 whitman 0.147 comets 0.132 object 0.130 au 0.129 cloud 0.119 jupiter 0.117 survey 0.101 nemesis 0.093 sky 0.090 patrick 0.082 |
Tyche ( / ˈ t aɪ k i / ) is a hypothetical gas giant located in the Solar System 's Oort cloud , first proposed in 1999 by astrophysicists John Matese, Patrick Whitman and Daniel Whitmire of the University of Louisiana at Lafayette . [1] [2] They argued that evidence of Tyche's existence could be seen in a supposed bias in the points of origin for long-period comets . More recently, Matese [3] and Whitmire [4] re-evaluated the comet data and noted that Tyche, if it existed, would be detectable in the archive of data that was collected by NASA 's Wide-field Infrared Survey Explorer (WISE) telescope. [5] In 2014, NASA announced that the WISE survey had ruled out any object with Tyche's characteristics, indicating that Tyche as hypothesized by Matese, Whitman, and Whitmire does not exist. [6] [7] [8] |
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| 2015 |
79733 characters 8 sections 8 paragraphs 5 images 226 internal links 37 external links |
tyche 0.538 matese 0.391 whitmire 0.391 oort 0.181 wise 0.167 whitman 0.147 comets 0.132 object 0.130 au 0.129 cloud 0.119 jupiter 0.117 survey 0.100 nemesis 0.093 sky 0.090 patrick 0.082 |
Tyche ( / ˈ t aɪ k i / ) is a hypothetical gas giant located in the Solar System 's Oort cloud , first proposed in 1999 by astrophysicists John Matese, Patrick Whitman and Daniel Whitmire of the University of Louisiana at Lafayette . [1] [2] They argue that evidence of Tyche's existence can be seen in a supposed bias in the points of origin for long-period comets . More recently, Matese [3] and Whitmire [4] re-evaluated the comet data and noted that Tyche, if it exists, would be detectable in the archive of data that was collected by NASA 's Wide-field Infrared Survey Explorer (WISE) telescope. [5] In 2014, NASA announced that the WISE survey had ruled out any object with Tyche's characteristics, indicating that Tyche as hypothesized by Matese, Whitman, and Whitmire does not exist. [6] [7] [8] |
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| 2014 |
80029 characters 8 sections 8 paragraphs 5 images 225 internal links 37 external links |
tyche 0.486 matese 0.378 whitmire 0.378 oort 0.200 wise 0.185 comets 0.146 object 0.143 au 0.143 cloud 0.131 jupiter 0.129 survey 0.111 whitman 0.108 nemesis 0.103 sky 0.099 patrick 0.090 |
Tyche / ˈ t aɪ k i / is the nickname given to a hypothetical gas giant located in the Solar System 's Oort cloud , first proposed in 1999 by astrophysicists John Matese, Patrick Whitman and Daniel Whitmire of the University of Louisiana at Lafayette . [1] [2] They argue that evidence of Tyche's existence can be seen in a supposed bias in the points of origin for long-period comets . More recently Matese [3] and Whitmire [4] re-evaluated the comet data and noted that Tyche, if it exists, would be detectable in the archive of data that was collected by NASA 's Wide-field Infrared Survey Explorer (WISE) telescope. [5] However, in 2014, NASA announced that the WISE survey had ruled out any object as they had defined it. [6] [7] [8] |
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| 2013 |
76975 characters 8 sections 8 paragraphs 4 images 224 internal links 34 external links |
tyche 0.527 matese 0.369 whitmire 0.369 oort 0.195 wise 0.180 comets 0.143 cloud 0.128 cryo 0.113 survey 0.108 jupiter 0.108 whitman 0.105 object 0.105 nemesis 0.100 sky 0.097 au 0.093 |
Tyche / ˈ t aɪ k i / is the nickname given to a hypothetical gas giant located in the Solar System 's Oort cloud , first proposed in 1999 by astrophysicists John Matese, Patrick Whitman and Daniel Whitmire of the University of Louisiana at Lafayette . [1] [2] They argue that evidence of Tyche's existence can be seen in a supposed bias in the points of origin for long-period comets . More recently Matese [3] and Whitmire [4] re-evaluated the comet data and noted that Tyche, if it exists, should be detectable in the archive of data that was collected by NASA 's Wide-field Infrared Survey Explorer (WISE) telescope. [5] [6] However, several astronomers have voiced skepticism of this object's existence. [2] [7] Analysis over the next couple of years will be needed to determine if WISE has actually detected such a world or not. [8] |
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| 2012 |
72865 characters 8 sections 8 paragraphs 4 images 226 internal links 30 external links |
tyche 0.502 matese 0.439 whitmire 0.251 oort 0.193 wise 0.172 cloud 0.152 comets 0.141 object 0.125 nemesis 0.119 au 0.111 jupiter 0.107 fortune 0.100 existence 0.091 speculate 0.087 infrared 0.085 |
Tyche ( / ˈ t aɪ k i / ) is the nickname given to a hypothetical gas giant planet located in the Solar System 's Oort cloud , first proposed in 1999 by astronomer John Matese of the University of Louisiana at Lafayette . [1] [2] Matese and his colleague Daniel Whitmire argue that evidence of Tyche's existence can be seen in a supposed bias in the points of origin for long-period comets . They noted that Tyche, if it exists, should be detectable in the archive of data that was collected by NASA 's Wide-field Infrared Survey Explorer (WISE) telescope. [3] [4] However, several astronomers have voiced skepticism of this object's existence. [2] [5] Analysis over the next couple of years will be needed to determine if WISE has actually detected such a world or not. [6] |
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| 2011 |
73018 characters 8 sections 8 paragraphs 4 images 228 internal links 30 external links |
tyche 0.505 matese 0.442 whitmire 0.252 oort 0.194 cloud 0.153 comets 0.142 wise 0.129 object 0.125 nemesis 0.120 au 0.111 jupiter 0.108 fortune 0.101 existence 0.092 speculate 0.087 survey 0.086 |
Tyche ( / ˈ t aɪ k i / ) is the nickname given to a hypothetical gas giant planet located in the Solar System 's Oort cloud , first proposed in 1999 by astronomer John Matese of the University of Louisiana at Lafayette . [1] [2] Matese and his colleague Daniel Whitmire argue that evidence of Tyche's existence can be seen in a supposed bias in the points of origin for long-period comets . They noted that Tyche, if it exists, should be detectable in the archive of data that was collected by NASA 's Wide-field Infrared Survey Explorer (WISE) telescope. [3] However, several astronomers have voiced skepticism of this object's existence. [2] [4] Analysis over the next couple of years will be needed to determine if WISE has actually detected such a world or not. [5] |