Zobrazeno 1 - 8
of 8
pro vyhledávání: '"David Nesvorny"'
Autor:
David Nesvorny
Publikováno v:
Annual Review of Astronomy and Astrophysics. 56:137-174
Several properties of the Solar System, including the wide radial spacing of the giant planets, can be explained if planets radially migrated by exchanging orbital energy and momentum with outer disk planetesimals. Neptune's planetesimal-driven migra
Autor:
Kevin J. Walsh, David A. Minton, Amanda S. Bosh, Jordan K. Steckloff, Ramon Brasser, David Nesvorny, Taylor K. Safrit
Publikováno v:
Planet Sci J
Recent spacecraft and radar observations found that ∼70% of short-period comet nuclei, mostly Jupiter-family comets (JFCs), have bilobate shapes (two masses connected by a narrow neck). This is in stark contrast to the shapes of asteroids of simila
Autor:
Sean N. Raymond, Rodney S. Gomes, Andre Izidoro, David Nesvorny, Rogerio Deienno, Alessandro Morbidelli
Publikováno v:
Web of Science
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP
The Astrophysical journal letters
The Astrophysical journal letters, Bristol : IOP Publishing, 2018, 864 (1), pp.id. 50. ⟨10.3847/1538-4357/aad55d⟩
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP
The Astrophysical journal letters
The Astrophysical journal letters, Bristol : IOP Publishing, 2018, 864 (1), pp.id. 50. ⟨10.3847/1538-4357/aad55d⟩
The main asteroid belt (MB) is low in mass but dynamically excited. Here we propose a new mechanism to excite the MB during the giant planet ('Nice model') instability, which is expected to have featured repeated close encounters between Jupiter and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e11ccbd8d4d032beaf702a68cdfb8f76
Autor:
Alessandro Morbidelli, Arnaud Pierens, Andre Izidoro, Sean N. Raymond, David Nesvorny, Othon C. Winter
Publikováno v:
Scopus
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP
The Astrophysical Journal
The Astrophysical Journal, American Astronomical Society, 2016, 833 (1), pp.id. 40. ⟨10.3847/1538-4357/833/1/40⟩
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP
The Astrophysical Journal
The Astrophysical Journal, American Astronomical Society, 2016, 833 (1), pp.id. 40. ⟨10.3847/1538-4357/833/1/40⟩
The orbital structure of the asteroid belt holds a record of the Solar System's dynamical history. The current belt only contains ${\rm \sim 10^{-3}}$ Earth masses yet the asteroids' orbits are dynamically excited, with a large spread in eccentricity
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::35a99c895145c5ef0959612f9eec34c2
The Nice model of the dynamical instability and migration of the giant planets can explain many properties of the present Solar System, and can be used to constrain its early architecture. In the jumping-Jupiter version of the Nice model, required fr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c7665c6cf492b3cb08d96c25a341af1c
http://arxiv.org/abs/1405.1880
http://arxiv.org/abs/1405.1880
Autor:
Alessandro Morbidelli, David Nesvorny
Publikováno v:
The Astronomical Journal
The Astronomical Journal, American Astronomical Society, 2012, 144 (4), pp.117. ⟨10.1088/0004-6256/144/4/117⟩
The Astronomical Journal, American Astronomical Society, 2012, 144 (4), pp.117. ⟨10.1088/0004-6256/144/4/117⟩
Several properties of the Solar System, including the wide radial spacing and orbital eccentricities of giant planets, can be explained if the early Solar System evolved through a dynamical instability followed by migration of planets in the planetes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0d18b5f9a9c539f29a80f8c1af8d3869
https://hal.archives-ouvertes.fr/hal-00779157
https://hal.archives-ouvertes.fr/hal-00779157
Autor:
Petr Pokorny, William F. Bottke, David Nesvorny, David Vokrouhlicky, Peter Jenniskens, Diego Janches
The solar system is dusty, and would become dustier over time as asteroids collide and comets disintegrate, except that small debris particles in interplanetary space do not last long. They can be ejected from the solar system by Jupiter, thermally d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f0c87a9c3fb95547f8026c022964a835
http://arxiv.org/abs/1109.2983
http://arxiv.org/abs/1109.2983
Autor:
David Nesvorny
Publikováno v:
The Astrophysical Journal. 742:L22
Recent studies of solar system formation suggest that the solar system's giant planets formed and migrated in the protoplanetary disk to reach resonant orbits with all planets inside 15 AU from the Sun. After the gas disk's dispersal, Uranus and Nept