??????????

?????????? ( ?????? : carbon planet ) ??????????????????????????? ??????? ??????? ???????? ^[1] ??????????? ??????????????????????????? 4 ????????????? ??????????????? ???????? ??????? ??? ????????

????? ???????? ??? ???? ??????? ?????????????????? "??????????" ?? ?.?. 2005 ??????????????????????????????????????? ??????????? ???????? ????????????????????????????? ^[2] ???????????????????????????????????????????????????????????????? ???? Fegley & Cameron 1987 ^[3] ?????????????????????????? ????????????????????? ?? ??????? ??????? ???????? ???? ???????????????????????????? ??? , ????????? ??? ???????? ????????????????????????????????????????????? ???????????????????????????????????????????????????????????????????? ???????????????????????????????????????????? "???????????" ??????????????????? (molar ratio) ??????????/??????????? 0.55 ^[4] ?? ?.?. 2020 ???????????????????????? solar analog 249 ??? ??????????? 12 ????????????????????/??????????????? 0.65 ????????????????????????????????????????????????????????? ^[5] ????????????????????????????????? ????????????????? 55 ?? ?? ?????????????????????????????????????/??????????? 0.78 ^[6]

??????? [ ??? ]

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WASP-12b
WASP-103b

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↑ Kuchner, Marc J. ; Seager, S. (2005). "Extrasolar Carbon Planets". arXiv : astro-ph/0504214 .
↑ Lodders, Katharina (2004). "Jupiter Formed with More Tar than heat" (PDF) . The Astrophysical Journal . 611 (1): 587?597. Bibcode : 2004ApJ...611..587L . doi : 10.1086/421970 .
↑ Fegley, Bruce, Jr.; Cameron, A. G. W. (April 1987). "A vaporization model for iron/silicate fractionation in the Mercury protoplanet" (PDF) . Earth and Planetary Science Letters . 82 (3?4): 207?222. Bibcode : 1987E&PSL..82..207F . CiteSeerX 10.1.1.667.7941 . doi : 10.1016/0012-821X(87)90196-8 .
↑ P. E. Nissen, The carbon-to-oxygen ratio in stars with planets
↑ Stonkut?, E.; Chorniy, Y.; Tautvai?ien?, G.; Drazdauskas, A.; Minkevi?i?t?, R.; Mikolaitis, ?.; Kjeldsen, H.; Essen, C. von; Pak?tien?, E.; Bagdonas, V. (2020). "High-resolution Spectroscopic Study of Dwarf Stars in the Northern Sky: Lithium, Carbon, and Oxygen Abundances". The Astronomical Journal . 159 (3): 90. arXiv : 2002.05555 . Bibcode : 2020AJ....159...90S . doi : 10.3847/1538-3881/ab6a19 .
↑ Teske, Johanna K.; Cunha, Katia; Schuler, Simon C.; Griffith, Caitlin A.; Smith, Verne V. (2013). "Carbon and Oxygen Abundances in Cool Metal-Rich Exoplanet Hosts: A Case Study of the C/O Ratio of 55 Cancri". The Astrophysical Journal . 778 (2): 132. arXiv : 1309.6032 . Bibcode : 2013ApJ...778..132T . doi : 10.1088/0004-637X/778/2/132 .

Than, Ker (7 June 2006). "Star's Planets Might Have Mountains of Diamonds" . Space.com .

[1] Kuchner, Marc J. ; Seager, S. (2005). "Extrasolar Carbon Planets". arXiv : astro-ph/0504214 .

[2] Lodders, Katharina (2004). "Jupiter Formed with More Tar than heat" (PDF) . The Astrophysical Journal . 611 (1): 587?597. Bibcode : 2004ApJ...611..587L . doi : 10.1086/421970 .

[3] Fegley, Bruce, Jr.; Cameron, A. G. W. (April 1987). "A vaporization model for iron/silicate fractionation in the Mercury protoplanet" (PDF) . Earth and Planetary Science Letters . 82 (3?4): 207?222. Bibcode : 1987E&PSL..82..207F . CiteSeerX 10.1.1.667.7941 . doi : 10.1016/0012-821X(87)90196-8 .

[4] P. E. Nissen, The carbon-to-oxygen ratio in stars with planets

[5] Stonkut?, E.; Chorniy, Y.; Tautvai?ien?, G.; Drazdauskas, A.; Minkevi?i?t?, R.; Mikolaitis, ?.; Kjeldsen, H.; Essen, C. von; Pak?tien?, E.; Bagdonas, V. (2020). "High-resolution Spectroscopic Study of Dwarf Stars in the Northern Sky: Lithium, Carbon, and Oxygen Abundances". The Astronomical Journal . 159 (3): 90. arXiv : 2002.05555 . Bibcode : 2020AJ....159...90S . doi : 10.3847/1538-3881/ab6a19 .

[6] Teske, Johanna K.; Cunha, Katia; Schuler, Simon C.; Griffith, Caitlin A.; Smith, Verne V. (2013). "Carbon and Oxygen Abundances in Cool Metal-Rich Exoplanet Hosts: A Case Study of the C/O Ratio of 55 Cancri". The Astrophysical Journal . 778 (2): 132. arXiv : 1309.6032 . Bibcode : 2013ApJ...778..132T . doi : 10.1088/0004-637X/778/2/132 .

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