Results 51 to 60 of about 1,689 (130)

Generalization of the Hill problem as an application for the Trojan asteroids of the solar system

open access: yes, 2014
The restricted four body problem studies the dynamics of a massless particle under the gravitational force produced by three masses (primaries) in an equilateral configuration. One primary, say m3, is considered too small compared with the other ones.
Burgos-Garcia, Jaime, Gidea, Marian
openaire   +2 more sources

Nature, origin, and phosphorylation potential of the phosphorus/sulfur‐bearing nanoscale multiphasic assemblages in the CM chondrites Murchison and Murray

open access: yesMeteoritics &Planetary Science, Volume 61, Issue 9, Page 2303-2335, September 2026.
Abstract Carbonaceous chondrites contain phosphorus, whose speciation and thus history remain to be investigated. Phosphorus/sulfur‐bearing assemblages have been reported in carbonaceous CM chondrites, but there is no consensus about their exact compositions and origins.
Valentine Megevand   +4 more
wiley   +1 more source

When Communication Enables Catastrophe: Nuclear Risk and the Short Lifetimes of Technological Civilizations

open access: yesRisk Analysis, Volume 46, Issue 9, September 2026.
ABSTRACT The Fermi paradox may partly reflect technological self‐destruction acting as a Great Filter during post‐industrial development. Because the empirical record consists of a single civilization observed over an eighty‐year nuclear age, the exercise reported here is best understood as a structured, historically anchored scenario analysis rather ...
Vincenzo Alfano
wiley   +1 more source

Zygomatic Sialadenitis as a Rare Cause of Exophthalmos in a Dog

open access: yesVeterinary Ophthalmology, Volume 29, Issue 5, September 2026.
ABSTRACT Objective To describe the clinical presentation, diagnostic findings, and surgical management of zygomatic sialadenitis associated with retrobulbar disease in a dog following extensive dental extractions. Animals Studied A 10‐year‐old spayed female Cavalier King Charles Spaniel.
Katrina E. V. Jones   +3 more
wiley   +1 more source

Configuration of single giant planet systems generating ‘Oumuamua-like interstellar asteroids

open access: yesMonthly Notices of the Royal Astronomical Society
ABSTRACT The first discovered interstellar small object, ‘Oumuamua (1I/2017 U1), presents unique physical properties of extremely elongated geometric shape and dual characteristics of an asteroid and a comet. These properties suggest a possible origin through tidal fragmentation, which posits that ‘Oumuamua was produced through intensive
Xi-Ling Zheng, Ji-Lin Zhou
openaire   +2 more sources

ASTEROID-GENERATED TSUNAMI

open access: yesGeological Society of America Abstracts with Programs, 2016
Mark B. Boslough   +11 more
openaire   +2 more sources

Generating families of 3D periodic orbits about asteroids [PDF]

open access: yesMonthly Notices of the Royal Astronomical Society, 2012
Yang Yu, Hexi Baoyin
openaire   +1 more source

Issue Information

open access: yes
Meteoritics &Planetary Science, Volume 61, Issue 9, Page 2185-2186, September 2026.
wiley   +1 more source

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