Results 1 to 10 of about 3,207,512 (305)

Simulating gas giant exoplanet atmospheres with Exo-FMS: Comparing semi-grey, picket fence and correlated-k radiative-transfer schemes. [PDF]

open access: greenMonthly notices of the Royal Astronomical Society, 2021
Radiative-transfer (RT) is a fundamental part of modelling exoplanet atmospheres with general circulation models (GCMs). An accurate RT scheme is required for estimates of the atmospheric energy transport and for gaining physical insight from model ...
Elspeth K. H. Lee
openalex   +2 more sources

The California Legacy Survey. IV. Lonely, Poor, and Eccentric: A Comparison between Solitary and Neighborly Gas Giants [PDF]

open access: greenThe Astrophysical Journal Supplement Series, 2023
We compare systems with single giant planets to systems with multiple giant planets using a catalog of planets from a high-precision radial velocity survey of FGKM stars.
Lee J. Rosenthal   +3 more
doaj   +2 more sources

Formation and distribution of “continuous” gas reservoirs nd their giant gas province: A case from the Upper riassic Xujiahe Formation giant gas province, Sichuan Basin

open access: diamondPetroleum Exploration and Development, 2009
The comprehensive analysis of geological setting, accumulation condition, trapping mechanism and distribution regularity of oil-gas of the Upper Triassic in Sichuan Basin reveals that the gas accumulation in Xujiahe Formation is a layered lithologic ...
Zou Caineng   +11 more
doaj   +2 more sources

Separating gas-giant and ice-giant planets by halting pebble accretion [PDF]

open access: bronze, 2014
In the solar system giant planets come in two flavours: gas giants (Jupiter and Saturn) with massive gas envelopes, and ice giants (Uranus and Neptune) with much thinner envelopes around their cores.
Michiel Lambrechts   +2 more
openalex   +3 more sources

New Catastrophic Gas Blowout and Giant Crater on the Yamal Peninsula in 2020: Results of the Expedition and Data Processing

open access: yesGeosciences, 2021
This article describes the results of an Arctic expedition studying the new giant gas blowout crater in the north of Western Siberia, in the central part of the Yamal Peninsula in 2020.
Vasily Bogoyavlensky   +6 more
doaj   +2 more sources

INFLUENCE OF STELLAR MULTIPLICITY ON PLANET FORMATION. III. ADAPTIVE OPTICS IMAGING OFKEPLERSTARS WITH GAS GIANT PLANETS [PDF]

open access: bronze, 2015
As hundreds of gas giant planets have been discovered, we study how these planets form and evolve in different stellar environments, specifically in multiple stellar systems.
Ji Wang   +3 more
openalex   +3 more sources

THE TRANSIT TRANSMISSION SPECTRUM OF A COLD GAS GIANT PLANET [PDF]

open access: bronze, 2015
We use solar occultations observed by the Visual and Infrared Mapping Spectrometer on board the Cassini Spacecraft to extract the 1–5 μm transmission spectrum of Saturn, as if it were a transiting exoplanet.
Paul A. Dalba   +11 more
openalex   +3 more sources

Disk evolution, element abundances and cloud properties of young gas giant planets. [PDF]

open access: yesLife (Basel), 2014
We discuss the chemical pre-conditions for planet formation, in terms of gas and ice abundances in a protoplanetary disk, as function of time and position, and the resulting chemical composition and cloud properties in the atmosphere when young gas giant
Helling C   +5 more
europepmc   +3 more sources

Detection of a westward hotspot offset in the atmosphere of hot gas giant CoRoT-2b [PDF]

open access: green, 2018
Short-period planets exhibit day–night temperature contrasts of hundreds to thousands of kelvin. They also exhibit eastward hotspot offsets whereby the hottest region on the planet is east of the substellar point1; this has been widely interpreted as ...
Lisa Dang   +23 more
openalex   +3 more sources

Giant discoveries of oil and gas fields in global deepwaters in the past 40 years and the prospect of exploration

open access: yesJournal of Natural Gas Geoscience, 2019
Deepwater exploration has been developed for more than 40 years since 1975; generally, its exploration history can be divided into the beginning stage (1975–1984), the early stage (1985–1995) and the rapid development stage (1996-now).
Gongcheng Zhang   +7 more
doaj   +2 more sources

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