FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W1557814003> ?p ?o ?g. }

• W1557814003 abstract "Instruments on the Galileo probe measured composition, cloud properties, thermal structure, winds, radiative energy balance, and electrical properties of the Jovian atmosphere. As expected the probe results confirm some expectations about Jupiter's atmosphere, refute others, and raise new questions which still remain unanswered. This talk will concentrate on those aspects of the probe observations which either raised new questions or remain unresolved. The Galileo probe observations of composition and clouds provided some of the biggest surprises of the mission. Helium abundance measured by the probe differed significantly from the remote sensing derivations from Voyager. Discrepancy between the Voyager helium abundance determinations for Jupiter and the Galileo probe value have now led to a considerably increased helium determination for Saturn. Global abundance of N in the form of ammonia was observed to be super-solar by approximately the same factor as carbon, in contrast to expectations that C/N would be significantly larger than solar. This has implications for the formation and evolution of Jupiter. The cloud structure was not what was generally anticipated, even though most previous remote sensing results below the uppermost cloud referred to 5 micron hot spots, local regions with reduced cloud opacity. The Galileo probe descended in one of these hot spots. Only a tenuous, presumed ammomium hydrosulfide, cloud was detected, and no significant water cloud or super-solar water abundance was measured. The mixing ratios as a function of depth for the condensibles ammonia, hydrogen sulfide, and water, exhibited no apparent correlation with either condensation levels or with each other, an observation that is still a puzzle, although there are now dynamical models of hot spots which show promise in being able to explain such behavior. Probe tracked zonal winds show that wind magnitude increases with depth to pressures of about 4 bars, with the winds extending to at least as deep as the probe made measurements, 22 bars. Models of hot spot dynamics raise the possibility that the variation with depth of the probe measured zonal winds between 0.4 and 4 bars reflect the dynamics of the hot spot rather than the global wind pattern. Galileo upper atmosphere measurements established that there is a sharp temperature rise with altitude between about 350 and 800 km above the 1 bar pressure level, with the upper atmosphere reaching temperatures near 900 K. The energy sources for this upper atmosphere heating are not clearly established, but various mechanisms have been proposed. These and other aspects of the Galileo probe data will be discussed." @default.
• W1557814003 created "2016-06-24" @default.
• W1557814003 creator A5035995065 @default.
• W1557814003 creator A5045927359 @default.
• W1557814003 date "2003-01-01" @default.
• W1557814003 modified "2023-09-27" @default.
• W1557814003 title "Understanding of Jupiter's Atmosphere after the Galileo Probe Entry" @default.
• W1557814003 hasPublicationYear "2003" @default.
• W1557814003 type Work @default.
• W1557814003 sameAs 1557814003 @default.
• W1557814003 citedByCount "0" @default.
• W1557814003 crossrefType "journal-article" @default.
• W1557814003 hasAuthorship W1557814003A5035995065 @default.
• W1557814003 hasAuthorship W1557814003A5045927359 @default.
• W1557814003 hasConcept C106125477 @default.
• W1557814003 hasConcept C111919701 @default.
• W1557814003 hasConcept C118873486 @default.
• W1557814003 hasConcept C120665830 @default.
• W1557814003 hasConcept C121332964 @default.
• W1557814003 hasConcept C1276947 @default.
• W1557814003 hasConcept C153294291 @default.
• W1557814003 hasConcept C163479331 @default.
• W1557814003 hasConcept C173740370 @default.
• W1557814003 hasConcept C177871831 @default.
• W1557814003 hasConcept C206887242 @default.
• W1557814003 hasConcept C22268893 @default.
• W1557814003 hasConcept C39432304 @default.
• W1557814003 hasConcept C41008148 @default.
• W1557814003 hasConcept C44870925 @default.
• W1557814003 hasConcept C511503438 @default.
• W1557814003 hasConcept C51244244 @default.
• W1557814003 hasConcept C539450922 @default.
• W1557814003 hasConcept C60056205 @default.
• W1557814003 hasConcept C65440619 @default.
• W1557814003 hasConcept C79974875 @default.
• W1557814003 hasConcept C87355193 @default.
• W1557814003 hasConcept C91586092 @default.
• W1557814003 hasConceptScore W1557814003C106125477 @default.
• W1557814003 hasConceptScore W1557814003C111919701 @default.
• W1557814003 hasConceptScore W1557814003C118873486 @default.
• W1557814003 hasConceptScore W1557814003C120665830 @default.
• W1557814003 hasConceptScore W1557814003C121332964 @default.
• W1557814003 hasConceptScore W1557814003C1276947 @default.
• W1557814003 hasConceptScore W1557814003C153294291 @default.
• W1557814003 hasConceptScore W1557814003C163479331 @default.
• W1557814003 hasConceptScore W1557814003C173740370 @default.
• W1557814003 hasConceptScore W1557814003C177871831 @default.
• W1557814003 hasConceptScore W1557814003C206887242 @default.
• W1557814003 hasConceptScore W1557814003C22268893 @default.
• W1557814003 hasConceptScore W1557814003C39432304 @default.
• W1557814003 hasConceptScore W1557814003C41008148 @default.
• W1557814003 hasConceptScore W1557814003C44870925 @default.
• W1557814003 hasConceptScore W1557814003C511503438 @default.
• W1557814003 hasConceptScore W1557814003C51244244 @default.
• W1557814003 hasConceptScore W1557814003C539450922 @default.
• W1557814003 hasConceptScore W1557814003C60056205 @default.
• W1557814003 hasConceptScore W1557814003C65440619 @default.
• W1557814003 hasConceptScore W1557814003C79974875 @default.
• W1557814003 hasConceptScore W1557814003C87355193 @default.
• W1557814003 hasConceptScore W1557814003C91586092 @default.
• W1557814003 hasLocation W15578140031 @default.
• W1557814003 hasOpenAccess W1557814003 @default.
• W1557814003 hasPrimaryLocation W15578140031 @default.
• W1557814003 hasRelatedWork W1593142801 @default.
• W1557814003 hasRelatedWork W1600907597 @default.
• W1557814003 hasRelatedWork W1611124604 @default.
• W1557814003 hasRelatedWork W1611163777 @default.
• W1557814003 hasRelatedWork W1620443045 @default.
• W1557814003 hasRelatedWork W1636746763 @default.
• W1557814003 hasRelatedWork W193366665 @default.
• W1557814003 hasRelatedWork W1991607218 @default.
• W1557814003 hasRelatedWork W2001962948 @default.
• W1557814003 hasRelatedWork W2005275520 @default.
• W1557814003 hasRelatedWork W2089015982 @default.
• W1557814003 hasRelatedWork W2108569008 @default.
• W1557814003 hasRelatedWork W2132376495 @default.
• W1557814003 hasRelatedWork W2809971828 @default.
• W1557814003 hasRelatedWork W2885216113 @default.
• W1557814003 hasRelatedWork W3003286895 @default.
• W1557814003 hasRelatedWork W3035013525 @default.
• W1557814003 hasRelatedWork W3135992708 @default.
• W1557814003 hasRelatedWork W72581519 @default.
• W1557814003 hasRelatedWork W759587672 @default.
• W1557814003 isParatext "false" @default.
• W1557814003 isRetracted "false" @default.
• W1557814003 magId "1557814003" @default.
• W1557814003 workType "article" @default.