Planetary formation and early phases
Planets form in proto-planetary disks. In this review, we describe the structure and properties of such disks, and the various phenomenons that lead to the final product: a planetary system. First, micrometre dust settles and coagulates. Then, a complex interplay between the gas and centimetre aggre...
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| Format: | Article |
| Language: | English |
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Académie des sciences
2023-11-01
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| Series: | Comptes Rendus. Physique |
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| Online Access: | https://comptes-rendus.academie-sciences.fr/physique/articles/10.5802/crphys.161/ |
| _version_ | 1797518001171333120 |
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| author | Crida, Aurélien |
| author_facet | Crida, Aurélien |
| author_sort | Crida, Aurélien |
| collection | DOAJ |
| description | Planets form in proto-planetary disks. In this review, we describe the structure and properties of such disks, and the various phenomenons that lead to the final product: a planetary system. First, micrometre dust settles and coagulates. Then, a complex interplay between the gas and centimetre aggregates leads to efficient phenomenons such as the streaming instability and the pebble accretion. Finally, gas accretion proceeds on ten Earth mass solid cores.Once the gas disk is dissipated, giant planets may form satellites from massive rings, the terrestrial planets assemble from smaller embryos, and global dynamical instabilities give the planetary systems their final architecture. |
| first_indexed | 2024-03-10T07:24:02Z |
| format | Article |
| id | doaj.art-49a9b6c10f6e4bdba9d3104e0316f087 |
| institution | Directory Open Access Journal |
| issn | 1878-1535 |
| language | English |
| last_indexed | 2024-03-10T07:24:02Z |
| publishDate | 2023-11-01 |
| publisher | Académie des sciences |
| record_format | Article |
| series | Comptes Rendus. Physique |
| spelling | doaj.art-49a9b6c10f6e4bdba9d3104e0316f0872023-11-22T14:24:48ZengAcadémie des sciencesComptes Rendus. Physique1878-15352023-11-0111610.5802/crphys.16110.5802/crphys.161Planetary formation and early phasesCrida, Aurélien0Université Côte d’Azur, Observatoire de la Côte d’Azur, CNRS, laboratoire Lagrange, Boulevard de l’observatoire, CS34229, 06304 Nice cedex 4, FrancePlanets form in proto-planetary disks. In this review, we describe the structure and properties of such disks, and the various phenomenons that lead to the final product: a planetary system. First, micrometre dust settles and coagulates. Then, a complex interplay between the gas and centimetre aggregates leads to efficient phenomenons such as the streaming instability and the pebble accretion. Finally, gas accretion proceeds on ten Earth mass solid cores.Once the gas disk is dissipated, giant planets may form satellites from massive rings, the terrestrial planets assemble from smaller embryos, and global dynamical instabilities give the planetary systems their final architecture.https://comptes-rendus.academie-sciences.fr/physique/articles/10.5802/crphys.161/Proto-planetary disksformation of planetsformation of satellitesplanetary migrationdynamics |
| spellingShingle | Crida, Aurélien Planetary formation and early phases Comptes Rendus. Physique Proto-planetary disks formation of planets formation of satellites planetary migration dynamics |
| title | Planetary formation and early phases |
| title_full | Planetary formation and early phases |
| title_fullStr | Planetary formation and early phases |
| title_full_unstemmed | Planetary formation and early phases |
| title_short | Planetary formation and early phases |
| title_sort | planetary formation and early phases |
| topic | Proto-planetary disks formation of planets formation of satellites planetary migration dynamics |
| url | https://comptes-rendus.academie-sciences.fr/physique/articles/10.5802/crphys.161/ |
| work_keys_str_mv | AT cridaaurelien planetaryformationandearlyphases |