Results 31 to 40 of about 216,519 (217)

Understanding the Origin of Planetary Systems: Studying the Kuiper Belt and the Dynamics of Planet Formation [PDF]

open access: yes, 2009
This thesis presents theoretical and observational studies pertaining to the early solar system, planet formation and extrasolar planets. First, we explore the dynamics of protoplanet formation. We find that the growth of protoplanets may be dominated
Schlichting, Hilke Elisabeth
core   +1 more source

Satellites of the Largest Kuiper Belt Objects [PDF]

open access: yesThe Astrophysical Journal, 2006
We have searched the four brightest objects in the Kuiper belt for the presence of satellites using the newly commissioned Keck Observatory Laser Guide Star Adaptive Optics system. Satellites are seen around three of the four objects: Pluto (whose satellite Charon is well-known), 2003 EL61, and 2003 UB313. The object 2005 FY9, the brightest Kuiper belt
Brown, M. E.   +14 more
openaire   +3 more sources

Colors of inner disk classical Kuiper Belt objects [PDF]

open access: yes, 2010
We present new optical broadband colors, obtained with the Keck 1 and Vatican Advanced Technology telescopes, for six objects in the inner classical Kuiper Belt.
Consolmagno, G. J.   +2 more
core   +1 more source

The Kuiper Belt and Olbers's Paradox

open access: yesThe Astrophysical Journal, 2001
4 pages and 2 figures; submitted to Astrophysical Journal ...
Kenyon, Scott J., Windhorst, Rogier A.
openaire   +2 more sources

A HYPOTHESIS FOR THE COLOR DIVERSITY OF THE KUIPER BELT [PDF]

open access: yesThe Astrophysical Journal, 2011
We propose a chemical and dynamical process to explain the surface colors of the Kuiper belt. In our hypothesis, the initial bulk compositions of the bodies themselves can be quite diverse -- as is seen in comets -- but the early surface compositions are set by volatile evaporation after the objects are formed.
Brown, M. E.   +2 more
openaire   +3 more sources

The shape distribution of Kuiper belt objects

open access: yes, 2003
. If we assume that the periodic brightness variations in a Kuiper Belt lightcurve are determined only by their aspherical shapes and the observing geome-try, the fraction of detectable Kuiper Belt lightcurves and the lightcurve amplitude distribution ...
Pedro Lacerda, Jane Luu
core   +1 more source

Collision Probabilities in the Edgeworth-Kuiper Belt

open access: yes, 2020
International audienceWe investigate the intrinsic collision probabilities in the Kuiper belt with implications for dust production rate in the trans-Neptunian region, as well as to better understand the collisional outcome between small icy ...
Gwyn, S.   +10 more
core   +1 more source

From Flybys to Sample Return: A Review of Space Probes and Robotic Sampling Technologies for Small Bodies

open access: yesJournal of Field Robotics, Volume 43, Issue 7, Page 4475-4514, October 2026.
ABSTRACT As a crucial puzzle piece of deep space exploration, exploring small bodies can provide significant scientific insights and valuable mineral resources. Unlike missions to the Moon and Mars, small‐body missions pose distinct technical challenges, including communication delays, weak gravity, and uncertain environments. This paper reviews a full
Xin Zhang   +3 more
wiley   +1 more source

Quantifying Water Ice in Regolith Mixtures via Infrared (1.2–2.5 μm) Reflectance Model Parametrization

open access: yesJournal of Geophysical Research: Planets, Volume 131, Issue 10, October 2026.
Abstract Water ice deposits occur on inner solar system bodies in sunlit and shadowed terrains. We develop approaches to remotely determine the mixing mode with regolith (areal vs. intimate), ice grain size, and abundance that reveal processes of ice formation, emplacement, and evolution.
V. V. Kachmar, B. L. Ehlmann
wiley   +1 more source

An Ediacaran Metasedimentary Fragment With Northern Gondwana Affinity in the Southern East Kunlun Accretionary Belt, Northern Tibetan Plateau: Implications for the Dispersal of Peri‐Gondwanan Terranes

open access: yesGeochemistry, Geophysics, Geosystems, Volume 27, Issue 10, October 2026.
Abstract Precambrian supercontinent reconstructions largely rely on robust geological constraints. Among these, the basin affinities recorded by Precambrian sedimentary fragments preserved in orogenic belts provide critical evidence for resolving the paleogeographic configurations of microcontinents and continental blocks.
Yongcheng Li   +14 more
wiley   +1 more source

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