Results 11 to 20 of about 21,011,246 (298)
Chaotic Evolution of the Solar System [PDF]
Science, 1992 The evolution of the entire planetary system has been numerically integrated for a time span of nearly 100 million years. This calculation confirms that the evolution of the solar system as a whole is chaotic, with a time scale of exponential divergence of about 4 million years. Additional numerical experiments indicate that the Jovian planet subsystem
G J, Sussman, J, Wisdom
exaly +6 more sources
Exploring the depths of Solar System evolution. [PDF]
Proc Natl Acad Sci U S A, 2022 Meyers SR, Peters SE.
europepmc +3 more sources
Dynamical Evolution of the Early Solar System [PDF]
Annual Review of Astronomy and Astrophysics, 2018 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 migration, in particular, has a strong advocate in the dynamical structure of the Kuiper belt.
David Nesvorný
openaire +4 more sources
Universe, 2022 Questions regarding how primordial or pristine the comets of the solar system are have been an ongoing controversy. In this review, we describe comets’ physical evolution from dust and ice grains in the solar nebula to the contemporary small bodies in ...
Jürgen Blum +2 more
doaj +1 more source
The Dynamical Consequences of a Super-Earth in the Solar System
The Planetary Science Journal, 2023 Placing the architecture of the solar system within the broader context of planetary architectures is one of the primary topics of interest within planetary science. Exoplanet discoveries have revealed a large range of system architectures, many of which
Stephen R. Kane
doaj +1 more source
Effective Reaction Temperatures of Irreversible Dust Chemical Reactions in a Protoplanetary Disk
The Astrophysical Journal, 2023 Dust particles in protoplanetary disks experience various chemical reactions under different physicochemical conditions through their accretion and diffusion, which results in the radial chemical gradient of dust.
Lily Ishizaki +4 more
doaj +1 more source
The Solar System: Structural overview, origins, and evolution
Preprint of a chapter for the 'Encyclopedia of Astrophysics' (Editor-in-Chief Ilya Mandel, Section Editor Dimitri Veras) to be published by Elsevier as a Reference ...
Sean N. Raymond
openaire +5 more sources
Solar System Physics for Exoplanet Research [PDF]
, 2020 Over the past three decades, we have witnessed one of the great revolutions in our understanding of the cosmos — the dawn of the Exoplanet Era. Where once we knew of just one planetary system (the solar system), we now know of thousands, with new systems
Wittenmyer, R. +22 more
core +1 more source
Mesoscale Structure in the Solar Wind
Frontiers in Astronomy and Space Sciences, 2021 Structures in the solar wind result from two basic mechanisms: structures injected or imposed directly by the Sun, and structures formed through processing en route as the solar wind advects outward and fills the heliosphere. On the largest scales, solar
N. M. Viall, C. E. DeForest, L. Kepko
doaj +1 more source
Transport of cross helicity and radial evolution of alfvenicity in the solar wind [PDF]
, 2004 A transport theory including cross helicity, magnetohydrodynamic(MHD) turbulence, and driving by shear and pickup ions, is applied to the radial evolution of the solar wind.
Matthaeus, William H. +5 more
core +2 more sources