Results 11 to 20 of about 21,151,583 (337)

Theoretical models of planetary system formation. II. Post-formation evolution [PDF]

open access: yes, 2015
We extend the results of planetary formation synthesis by computing the long-term evolution of synthetic systems from the clearing of the gas disk into the dynamical evolution phase.
Samuel Moses Pfyffer   +3 more
semanticscholar   +6 more sources

On the evolution of the resonant planetary system HD 128311 [PDF]

open access: yesAstronomy & Astrophysics, 2006
Context. A significant number of the known multiple exoplanetary systems contain a pair of giant planets engaged in low-order mean-motion resonance.
Z. Sándor, W. Kley
semanticscholar   +5 more sources

TIDAL EVOLUTION OF A SECULARLY INTERACTING PLANETARY SYSTEM [PDF]

open access: yesThe Astrophysical Journal, 2011
In a multi-planet system, a gradual change in one planet's semimajor axis will affect the eccentricities of all the planets, as angular momentum is distributed via secular interactions.
Richard Greenberg, C. Van Laerhoven
semanticscholar   +4 more sources

Dynamical evolution of the Gliese 581 planetary system [PDF]

open access: yes, 2007
Context. The M dwarf Gliese 581 has recently been found to harbour two super Earths in addition to an already known close-in Neptune-mass planet. Interestingly, these two planets are considered as potentially habitable, and recent theoretical works give ...
H. Beust   +3 more
semanticscholar   +3 more sources

Exploring the orbital evolution of planetary systems [PDF]

open access: yesEuropean Journal of Physics, 2017
The aim of this paper is to encourage the use of orbital integrators in the classroom to discover and understand the long term dynamical evolution of systems of orbiting bodies.
Gallardo, Tabaré   +4 more
core   +6 more sources

The formation and evolution of planetary systems

open access: yes, 2016
Thesis: Ph. D. in Planetary Science, Massachusetts Institute of Technology, Department of Earth, Atmospheric, and Planetary Sciences, 2016.Cataloged from PDF version of thesis.Includes bibliographical references (pages 299-311).The Kepler space ...
Inamdar, Niraj K
core   +2 more sources

Evolution of planetary systems in resonance [PDF]

open access: yesAstronomy & Astrophysics, 2004
We study the time evolution of two protoplanets still embedded in a protoplanetary disk. The results of two different numerical approaches are presented and compared. In the first approach, the motion of the disk material is computed with viscous hydrodynamical simulations, and the planetary motion is determined by N-body calculations including exactly
Kley, Wilhelm   +2 more
openaire   +2 more sources

Exciting opportunities in planetary structural geology and tectonics: An early career perspective

open access: yesFrontiers in Earth Science, 2022
The outer shells of solid planetary bodies have been all subject to deformation during their history. The nature and style of deformation strictly depends on the evolution of each planetary body.
Kelsey Crane, Valentina Galluzzi
doaj   +1 more source

Solar evolution and extrema: current state of understanding of long-term solar variability and its planetary impacts

open access: yesProgress in Earth and Planetary Science, 2021
The activity of stars such as the Sun varies over timescales ranging from the very short to the very long—stellar and planetary evolutionary timescales.
D. Nandy   +4 more
semanticscholar   +1 more source

Development and prospect of planetary optical remote sensing at Lenghu

open access: yes地球与行星物理论评, 2021
Planetary science is the one among the frontiers of science in the world and also is one of the key components of the development strategy of science and technology in China, which reflects the state of national natural science and the comprehensive ...
Fei He, Zhonghua Yao, Yong Wei
doaj   +1 more source

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