Results 121 to 130 of about 15,247 (235)

Water transport throughout the TRAPPIST-1 system: the role of planetesimals [PDF]

open access: green, 2020
Vladimir Đošović   +3 more
openalex   +1 more source

Early Solar System Turbulence Constrained by High Oxidation States in the Oldest Noncarbonaceous Planetesimals

open access: yesThe Planetary Science Journal
Early solar system (SS) planetesimals constitute the parent bodies of most meteorites investigated today. Nucleosynthetic isotope anomalies of bulk meteorites have revealed a dichotomy between noncarbonaceous (NC) and carbonaceous (CC) groups ...
Teng Ee Yap   +2 more
doaj   +1 more source

Considering Contact Forces during the Formation of Planetesimals by Gravitational Collapse: Mutual Orbits, Spin States, and Shapes

open access: yesThe Astrophysical Journal
In this work, we apply a soft-sphere discrete element method (SSDEM) within the PKDGRAV N -body integrator to investigate the formation of planetesimal systems through the gravitational collapse of clouds of superparticles. Previously published numerical
Jackson T. Barnes   +2 more
doaj   +1 more source

Observing planetesimal formation under streaming instability in the rings of HD 163296 [PDF]

open access: green, 2023
Francesco Zagaria   +4 more
openalex   +1 more source

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