Results 91 to 100 of about 282,415 (218)
, 1905 Reverso da postal sen dividir.Nº 18.Tarxeta manuscrita, circulada (destino Lisboa), con cuños e selo.Nº 3370 da colección de Purger & Co.No recto, no lateral dereito: "Colección Coma, Vigo 18"No reverso, na parte inferior: "Purger & Co., München ...
Coma, Vicente (Vigo) +1 more
core
JWST Detection of a Carbon-dioxide-dominated Gas Coma Surrounding Interstellar Object 3I/ATLAS
The Astrophysical Journal Letters3I/ATLAS is the third confirmed interstellar object to visit our solar system and only the second to display a clear coma. Infrared spectroscopy with the James Webb Space Telescope (JWST) provides the opportunity to measure its coma composition and ...
Martin A. Cordiner +12 more
doaj +1 more source
Boulder Migration in the Khonsu Region of Comet 67P/Churyumov–Gerasimenko
The Astrophysical JournalThe European Space Agency's Rosetta mission is the only space mission that has performed long-term monitoring of a comet at close distances. For over two years, Rosetta rendezvoused with comet 67P/Churyumov–Gerasimenko, which revealed diverse ...
Xiang Tang +2 more
doaj +1 more source
Diurnal Ejection of Boulder Clusters on Comet 67P Lasting beyond 3 au
The Astrophysical Journal LettersEjection of large boulder-like debris is a vigorous form of cometary activity that is unlikely induced by water ice out-gassing alone but rather associated with the sublimation of super-volatile ices.
Xian Shi +8 more
doaj +1 more source
A JWST Study of the Remarkable Oort Cloud Comet C/2017 K2 (PanSTARRS)
The Planetary Science JournalComets, during their journeys into the inner solar system, deliver volatile gases, organics, and particulates into their comae that provide crucial information for assessing the physicochemical conditions in the outer disk from which they formed. Here we
Charles E. Woodward +6 more
doaj +1 more source
, 1906 Reverso da postal sen dividirSen circularNo recto, na parte superior: "Postales Coma, Vigo"Resumen: Imaxe da vida cotiá no peirao coa chegada do ...
Coma, Vicente (editor)
core
JWST and Gemini Observations of the Active Centaur 450P/LONEOS: Nucleus and Coma Characterizations
The Planetary Science JournalBetween 2019 and 2024, we used the Gemini-N and JWST observatories to conduct a detailed case study of the active Centaur 450P/LONEOS, whose orbit was significantly altered by a close Saturn encounter in 1992.
Charles A. Schambeau +18 more
doaj +1 more source
A Study on Dust Dry Deposition: Wind-tunnel Experiment and Improved Parameterization [PDF]
, 2013 Dust deposition is a key component of the dust cycle in the Earth system. The lack of understanding for the mechanisms of dust deposition has been a major bottle neck to the development of the dust-related research field.
Zhang, Jie
core +1 more source
Antimicrobial prescribing guidelines for feedlot cattle
Australian Veterinary Journal, Volume 104, Issue 7, Page 413-438, July 2026.
P Cusack +4 more
wiley +1 more source
General Relativistic Study of Motion of Comets Particles Elliptical Gravitational Field [PDF]
Physics AccessComets are small bodies consisting of aggregates of ice mixed with rock and dust. They are usually influenced by galactic forces and stellar encounters, and may have contributed to the formation of ice giants and transport gases across the solar system ...
Timothy Bulus +3 more
doaj +1 more source