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...that the change in the sphere's momentum due to individual collisions with gas species is not large enough to substantially alter the sphere's motion, suc ...the sphere is of order or less than the collisional mean free path in the gas, is ...

...they lose water ice after crossing the ice line and a declining density of gas with distance from the sun slow the rates of pebble accretion in the inner ...lower velocities and inward drift. If their motions were unaffected by the gas only a small fraction, determined by gravitational focusing and the cross-s ...

...xtinction (astronomy)|extinction]] from [[interstellar medium|interstellar gas and dust]].<ref name=aaa430_165/> ...| first6=H. | last7=Turon | first7=C. | title=Local kinematics of K and M giants from CORAVEL/Hipparcos/Tycho-2 data. Revisiting the concept of supercluster ...

...'M''_⊙ < ''M'' < 55''M''_⊙}} and does not apply to red giants or white dwarfs. As a star approaches the [[Eddington luminosity]] then {{ ...of Science|url=http://philoscience.unibe.ch/bern-studies/how-dwarfs-became-giants-the-discovery-of-the-mass-luminosity-relation|year=2007}}{{dead link|date=J ...

...explanation of many principal features of fluids, in particular the liquid-gas [[phase transition]], it fails to explain other important issues such as, f ...g point]] to some high temperature, a crossover from the solid-like to the gas-like regime occurs. The line of this crossover was named the Frenkel line, ...

{{Short description|Gas giant orbiting Epsilon Indi A}} '''Epsilon Indi Ab''' is a [[gas giant]] [[exoplanet]] orbiting the star [[Epsilon Indi]] A, about 11.9 [[li ...

| Appearance = Yellow gas<ref name="Zahnle">{{Cite journal|title=Atmospheric sulfur photochemistry on ...er 2005|title=Magnetic circular dichroism of the mercapto radical in noble-gas matrices|journal=Journal of the Indian Institute of Science|volume=85|pages ...

...ref name=gr2012>{{cite journal |bibcode=2012MmSAI..83..806G |title=Shocked gas in RR Telescopii |journal=Memorie della Societa Astronomica Italiana |volum ...] star in mutual orbit with a white dwarf, with substantial amounts of hot gas and warm dust around the two stars. The red giant is frequently referred t ...

...phere composed of non-[[Viscosity|viscous]], (2) constant-molecular-weight gas, with (3) [[Isotropy|isotropic]] pressure, (4) [[Isothermal process|fixed t ...ighter atoms preferentially escape, we expect smaller ratios for the noble gas isotopes (or a larger D/H) correspond to a greater likelihood of hydrodynam ...

{{Short description|Gas giant exoplanet orbiting HIP 65426}} ...at HIP 65426 b is carbon-poor and oxygen-rich compared to Solar System gas giants.<ref name=Petrus2020/> ...

...rown dwarf]]s, which occupy a poorly defined grey area between stars and [[gas giant]]s. ...

...with a radius and mass bigger than Earth, but smaller than that of the gas giants [[Neptune]] and [[Uranus]]. It is 2.7 times the mass of earth. It has an [[ ...

...ear=2022|title=Detection of barium in the atmospheres of the ultra-hot gas giants WASP-76b and WASP-121b|doi=10.1051/0004-6361/202244489 |last1=Azevedo Silva ...t stream moves material around the equator while the layer below moves the gas from the hot side of the planet to the cooler side.<ref>{{cite journal |jou ...

...ffat 2.<ref name=moffat/> It is also surrounded by an envelope of dust and gas, producing a significant [[infrared]] excess.<ref name=odenwald/> ...01 |title=The ROSAT all-sky survey catalogue of optically bright late-type giants and supergiants |bibcode=1998A&AS..127..251H |journal=Astronomy and Astroph ...

...sk (in the case of the Earth-Moon system, the proto-lunar disk). Models of gas during the formation of planets coincide with a general rule for planet-to- ...xamples are [[Rings of Saturn|those around Saturn]], but the other three [[gas giant]]s ([[Rings of Jupiter|Jupiter]], [[Rings of Uranus|Uranus]] and [[Ri ...

...[Saturn#Physical characteristics|Saturn]] has the lowest value among the [[gas giant]]s in part because it has the lowest bulk density ({{val|0.687|u=g/cm ...

...mass|mass of the Earth]], placing them somewhere between [[Earth]] and gas giants like [[Uranus]] and [[Neptune]].<ref name="tuomi12" /> Dynamical analysis o ...

...="Podolak Weizman et al. 1995"/> both planets are normally considered "ice giants" to distinguish them.<ref name="Lunine 1993"/> Along with [[Rayleigh scatte ...f>{{Cite web |last=Williams |first=Matt |date=14 September 2015 |title=The gas (and ice) giant Neptune |url=https://www.universetoday.com/tag/urbain-le-ve ...

...here]], a discovery of biological significance because it is a principal [[gas]] in the process of [[photosynthesis]] (see also: [[History of Mars observa ...Pathology and Biotechnology'', p. 8</ref><ref>Huerta, Robert D. (2003). ''Giants of Delft: Johannes Vermeer and the Natural Philosophers. The Parallel Searc ...

...022-11-01 |title=Jupiter and Saturn as Spectral Analogs for Extrasolar Gas Giants and Brown Dwarfs |journal=The Astrophysical Journal Supplement Series |volu ...