Matches in SemOpenAlex for { <https://semopenalex.org/work/W2046885917> ?p ?o ?g. }
- W2046885917 endingPage "78" @default.
- W2046885917 startingPage "66" @default.
- W2046885917 abstract "Prior to the Galileo probe entry in Jupiter's atmosphere, the ammonia abundance in the planet's deep atmosphere as deduced from microwave observations was thought to be close to the solar N value at P>3 bar and subsolar at P<2 bar. Analysis of the attenuation of the probe radio signal during its descent in Jupiter's atmosphere suggested NH3 to be 3.6±0.5 times solar N at P>8 bar (Folkner et al. 1998). Assuming this high value is globally representative of the NH3 abundance in Jupiter's deep atmosphere, we show in this article that to match Jupiter's microwave spectrum the ammonia abundance must, globally, decrease at pressures P≲4 bar, and reach subsolar (≲0.5) values at P≲2 bar. We confirm earlier analysis of the 1.3-cm wavelength region indicating that the disk-averaged relative humidity must be of the order of 10% at P<0.55 bar. We discuss various ways in which NH3 could decrease globally at altitudes well below the level where the NH3-ice clouds form. We also present radio images of Jupiter taken with the VLA at 2, 3.6, and 6 cm wavelength in November/December 1995 and January 1996. The Galileo probe entered Jupiter's atmosphere on 7 December 1995, at a latitude of 6.5°N, i.e., at the southern edge of the north equatorial belt (NEB). Simulations of our data suggest that the longitude-averaged NH3 abundance in the NEB at the time of the Galileo probe entry is of the order of 50–70% of the value in the equatorial zone (EZ), while the NH3 abundance in the EZ is about ≲0.5×solar N. This low ammonia abundance in the NEB must extend down to the ∼4- to 6-bar level." @default.
- W2046885917 created "2016-06-24" @default.
- W2046885917 creator A5011858243 @default.
- W2046885917 creator A5068582697 @default.
- W2046885917 creator A5084819648 @default.
- W2046885917 creator A5089509138 @default.
- W2046885917 date "2001-01-01" @default.
- W2046885917 modified "2023-09-30" @default.
- W2046885917 title "Reconciling Galileo Probe Data and Ground-Based Radio Observations of Ammonia on Jupiter" @default.
- W2046885917 cites W1486571099 @default.
- W2046885917 cites W1489640854 @default.
- W2046885917 cites W1507439414 @default.
- W2046885917 cites W1532691246 @default.
- W2046885917 cites W1541949658 @default.
- W2046885917 cites W1617105089 @default.
- W2046885917 cites W1632854914 @default.
- W2046885917 cites W1659553645 @default.
- W2046885917 cites W1965786359 @default.
- W2046885917 cites W1966991386 @default.
- W2046885917 cites W1977981808 @default.
- W2046885917 cites W1980083725 @default.
- W2046885917 cites W1980449357 @default.
- W2046885917 cites W1994861217 @default.
- W2046885917 cites W1997565771 @default.
- W2046885917 cites W2004393068 @default.
- W2046885917 cites W2012789056 @default.
- W2046885917 cites W2016151600 @default.
- W2046885917 cites W2024606899 @default.
- W2046885917 cites W2027128405 @default.
- W2046885917 cites W2027142007 @default.
- W2046885917 cites W2040121688 @default.
- W2046885917 cites W2066622398 @default.
- W2046885917 cites W2074815711 @default.
- W2046885917 cites W2076467682 @default.
- W2046885917 cites W2078381802 @default.
- W2046885917 cites W2090294055 @default.
- W2046885917 cites W2092028504 @default.
- W2046885917 cites W2092498217 @default.
- W2046885917 cites W2103658899 @default.
- W2046885917 cites W2112399522 @default.
- W2046885917 cites W2129277262 @default.
- W2046885917 cites W2321836823 @default.
- W2046885917 cites W2571369326 @default.
- W2046885917 cites W3097276166 @default.
- W2046885917 cites W3109839167 @default.
- W2046885917 doi "https://doi.org/10.1006/icar.2000.6527" @default.
- W2046885917 hasPublicationYear "2001" @default.
- W2046885917 type Work @default.
- W2046885917 sameAs 2046885917 @default.
- W2046885917 citedByCount "78" @default.
- W2046885917 countsByYear W20468859172013 @default.
- W2046885917 countsByYear W20468859172014 @default.
- W2046885917 countsByYear W20468859172015 @default.
- W2046885917 countsByYear W20468859172016 @default.
- W2046885917 countsByYear W20468859172017 @default.
- W2046885917 countsByYear W20468859172018 @default.
- W2046885917 countsByYear W20468859172019 @default.
- W2046885917 countsByYear W20468859172020 @default.
- W2046885917 countsByYear W20468859172021 @default.
- W2046885917 countsByYear W20468859172022 @default.
- W2046885917 countsByYear W20468859172023 @default.
- W2046885917 crossrefType "journal-article" @default.
- W2046885917 hasAuthorship W2046885917A5011858243 @default.
- W2046885917 hasAuthorship W2046885917A5068582697 @default.
- W2046885917 hasAuthorship W2046885917A5084819648 @default.
- W2046885917 hasAuthorship W2046885917A5089509138 @default.
- W2046885917 hasConcept C106125477 @default.
- W2046885917 hasConcept C118873486 @default.
- W2046885917 hasConcept C121332964 @default.
- W2046885917 hasConcept C122523270 @default.
- W2046885917 hasConcept C1276947 @default.
- W2046885917 hasConcept C12980444 @default.
- W2046885917 hasConcept C153294291 @default.
- W2046885917 hasConcept C177871831 @default.
- W2046885917 hasConcept C188721877 @default.
- W2046885917 hasConcept C22268893 @default.
- W2046885917 hasConcept C44870925 @default.
- W2046885917 hasConcept C511503438 @default.
- W2046885917 hasConcept C51244244 @default.
- W2046885917 hasConcept C65440619 @default.
- W2046885917 hasConcept C87355193 @default.
- W2046885917 hasConcept C91586092 @default.
- W2046885917 hasConceptScore W2046885917C106125477 @default.
- W2046885917 hasConceptScore W2046885917C118873486 @default.
- W2046885917 hasConceptScore W2046885917C121332964 @default.
- W2046885917 hasConceptScore W2046885917C122523270 @default.
- W2046885917 hasConceptScore W2046885917C1276947 @default.
- W2046885917 hasConceptScore W2046885917C12980444 @default.
- W2046885917 hasConceptScore W2046885917C153294291 @default.
- W2046885917 hasConceptScore W2046885917C177871831 @default.
- W2046885917 hasConceptScore W2046885917C188721877 @default.
- W2046885917 hasConceptScore W2046885917C22268893 @default.
- W2046885917 hasConceptScore W2046885917C44870925 @default.
- W2046885917 hasConceptScore W2046885917C511503438 @default.
- W2046885917 hasConceptScore W2046885917C51244244 @default.
- W2046885917 hasConceptScore W2046885917C65440619 @default.
- W2046885917 hasConceptScore W2046885917C87355193 @default.
- W2046885917 hasConceptScore W2046885917C91586092 @default.