Results 1 to 10 of about 194 (120)

Formation of Comets

open access: yesUniverse, 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

Insights on the Sun Birth Environment in the Context of Star Cluster Formation in Hub–Filament Systems

open access: yesThe Astrophysical Journal Letters, 2023
Cylindrical molecular filaments are observed to be the main sites of Sunlike star formation, while massive stars form in dense hubs at the junction of multiple filaments.
Doris Arzoumanian   +9 more
doaj   +1 more source

The Eons of Chaos and Hades [PDF]

open access: yesSolid Earth, 2010
We propose the <i>Chaotian Eon</i> to demarcate geologic time from the origin of the Solar System to the Moon-forming impact on Earth. This separates the solar system wide processes of planet formation from the subsequent divergent evolution ...
C. Goldblatt   +3 more
doaj   +1 more source

Comets as Tracers of Solar System Formation and Evolution [PDF]

open access: yesSpace Science Reviews, 2015
International ...
Mandt, Kathleen   +3 more
openaire   +4 more sources

Mesoscale Structure in the Solar Wind

open access: yesFrontiers 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

A new quantum model of the magnetic field of the Hot Earth, Moon and terrestrial planets [PDF]

open access: yesEPJ Web of Conferences, 2021
Distribution of Pand Swaves velocities in the Earth’s inner core suggests that its matter has been quantum entangled since the origin of the Earth and the Solar system.
Kuznetsov Vladimir
doaj   +1 more source

The Formation and Evolution of Planetary Systems: Placing Our Solar System in Context withSpitzer [PDF]

open access: yesPublications of the Astronomical Society of the Pacific, 2006
To appear in the PASP, December ...
Martin Cohen   +35 more
openaire   +6 more sources

The future of lidar in planetary science

open access: yesFrontiers in Remote Sensing, 2022
Lidar has enabled advances in the knowledge of the Solar System through geophysical and atmospheric studies of the Moon, Mercury, Mars, and several asteroids.
Daniel R. Cremons
doaj   +1 more source

SIGNATURES OF RECENT ASTEROID DISRUPTIONS IN THE FORMATION AND EVOLUTION OF SOLAR SYSTEM DUST BANDS [PDF]

open access: yesThe Astrophysical Journal, 2015
We have performed detailed dynamical modeling of the structure of a faint dust band observed in coadded IRAS data at an ecliptic latitude of 17$^{\circ}$ that convincingly demonstrates that it is the result of a relatively recent (significantly less than 1 Ma) disruption of an asteroid and is still in the process of forming.
A. J. Espy Kehoe   +3 more
openaire   +4 more sources

Formation and dynamical evolution of the Neptune Trojans - the influence of the initial Solar system architecture [PDF]

open access: yesMonthly Notices of the Royal Astronomical Society, 2010
17 pages, 2 figures, MNRAS (in press).
Lykawka, P. S.   +3 more
openaire   +5 more sources

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