Matches in SemOpenAlex for { <https://semopenalex.org/work/W2990143755> ?p ?o ?g. }
Showing items 1 to 73 of
73
with 100 items per page.
- W2990143755 abstract "Abstract We report the first definitive detection of a discrete dark atmospheric feature on Uranus in 2006 using visible and near-infrared images from the Hubble Space Telescope and the Keck II 10-m telescope. Like Neptune's Great Dark Spots, this Uranus Dark Spot had bright companion features that exhibited considerable variability in brightness and location relative to the Dark Spot. We detected the feature or its bright companions on 16 June (Hubble), 30 July and 1 August (Keck), 23–24 August (Hubble), and 15 October (Keck). The dark feature—detected at latitude ∼ 28 ± 1 ° N with an average physical extent of roughly 2° (1300 km) in latitude and 5° (2700 km) in longitude—moved with a nearly constant zonal velocity of 43.1 ± 0.1 m s − 1 , which is roughly 20 m s−1 greater than the average observed speed of bright features at this latitude. The dark feature's contrast and extent varied as a function of wavelength, with largest negative contrast occurring at a surprisingly long wavelength when compared with Neptune's dark features: the Uranus feature was detected out to 1.6 μm with a contrast of −0.07, but it was undetectable at 0.467 μm; the Neptune GDS seen by Voyager exhibited its most prominent contrast of −0.12 at 0.48 μm, and was undetectable longward of 0.7 μm. Computational fluid dynamic simulations of the dark feature on Uranus suggest that structure in the zonal wind profile may be a critical factor in the emergence of large sustained vortices." @default.
- W2990143755 created "2019-12-05" @default.
- W2990143755 creator A5017179273 @default.
- W2990143755 creator A5019397554 @default.
- W2990143755 creator A5033474780 @default.
- W2990143755 creator A5053913983 @default.
- W2990143755 creator A5059915641 @default.
- W2990143755 creator A5066199062 @default.
- W2990143755 creator A5081244557 @default.
- W2990143755 creator A5084544937 @default.
- W2990143755 creator A5084819648 @default.
- W2990143755 date "2008-09-01" @default.
- W2990143755 modified "2023-10-15" @default.
- W2990143755 title "The Dark Spot In The Atmosphere Of Uranus In 2006: Discovery, Description, And Dynamical Simulations" @default.
- W2990143755 hasPublicationYear "2008" @default.
- W2990143755 type Work @default.
- W2990143755 sameAs 2990143755 @default.
- W2990143755 citedByCount "0" @default.
- W2990143755 crossrefType "journal-article" @default.
- W2990143755 hasAuthorship W2990143755A5017179273 @default.
- W2990143755 hasAuthorship W2990143755A5019397554 @default.
- W2990143755 hasAuthorship W2990143755A5033474780 @default.
- W2990143755 hasAuthorship W2990143755A5053913983 @default.
- W2990143755 hasAuthorship W2990143755A5059915641 @default.
- W2990143755 hasAuthorship W2990143755A5066199062 @default.
- W2990143755 hasAuthorship W2990143755A5081244557 @default.
- W2990143755 hasAuthorship W2990143755A5084544937 @default.
- W2990143755 hasAuthorship W2990143755A5084819648 @default.
- W2990143755 hasConcept C106125477 @default.
- W2990143755 hasConcept C121332964 @default.
- W2990143755 hasConcept C125245961 @default.
- W2990143755 hasConcept C1276947 @default.
- W2990143755 hasConcept C22268893 @default.
- W2990143755 hasConcept C2780114079 @default.
- W2990143755 hasConcept C44870925 @default.
- W2990143755 hasConcept C51244244 @default.
- W2990143755 hasConcept C525488444 @default.
- W2990143755 hasConceptScore W2990143755C106125477 @default.
- W2990143755 hasConceptScore W2990143755C121332964 @default.
- W2990143755 hasConceptScore W2990143755C125245961 @default.
- W2990143755 hasConceptScore W2990143755C1276947 @default.
- W2990143755 hasConceptScore W2990143755C22268893 @default.
- W2990143755 hasConceptScore W2990143755C2780114079 @default.
- W2990143755 hasConceptScore W2990143755C44870925 @default.
- W2990143755 hasConceptScore W2990143755C51244244 @default.
- W2990143755 hasConceptScore W2990143755C525488444 @default.
- W2990143755 hasLocation W29901437551 @default.
- W2990143755 hasOpenAccess W2990143755 @default.
- W2990143755 hasPrimaryLocation W29901437551 @default.
- W2990143755 hasRelatedWork W1533946637 @default.
- W2990143755 hasRelatedWork W2002644336 @default.
- W2990143755 hasRelatedWork W2010223959 @default.
- W2990143755 hasRelatedWork W2010722120 @default.
- W2990143755 hasRelatedWork W2016321515 @default.
- W2990143755 hasRelatedWork W2016941207 @default.
- W2990143755 hasRelatedWork W2025127918 @default.
- W2990143755 hasRelatedWork W2044859498 @default.
- W2990143755 hasRelatedWork W2064310626 @default.
- W2990143755 hasRelatedWork W2071691101 @default.
- W2990143755 hasRelatedWork W2080949280 @default.
- W2990143755 hasRelatedWork W2084356473 @default.
- W2990143755 hasRelatedWork W2160885049 @default.
- W2990143755 hasRelatedWork W2287872522 @default.
- W2990143755 hasRelatedWork W2327126304 @default.
- W2990143755 hasRelatedWork W2571730428 @default.
- W2990143755 hasRelatedWork W2623783859 @default.
- W2990143755 hasRelatedWork W3028221145 @default.
- W2990143755 hasRelatedWork W3098716430 @default.
- W2990143755 hasRelatedWork W2677895561 @default.
- W2990143755 isParatext "false" @default.
- W2990143755 isRetracted "false" @default.
- W2990143755 magId "2990143755" @default.
- W2990143755 workType "article" @default.