NASA LogoNTRSNTRS - NASA Technical Reports ServerSearchmore_vertCollectionsAboutNewsHelpLogin Back to ResultsThe Origin of Nonradiative Heating/momentum in Hot StarsThe origin of nonradiative heating and momentum in the atmospheres of stars is studied. The similarities and differences between what occurs in the hot stars and what occurs in cool stars are emphasized. Key points in the theory are reviewed. Areas requiring new study are indicated.Document ID19850009446Acquisition SourceLegacy CDMSDocument TypeConference ProceedingsAuthorsUnderhill, A. B.*(NASA Goddard Space Flight Center Greenbelt, MD, United States)*Michalitsianos, A. G.*(NASA Goddard Space Flight Center Greenbelt, MD, United States)*Date AcquiredSeptember 5, 2013Publication DateJanuary 1, 1985Subject CategorySpace Sciences (General)Report/Patent NumberNAS 1.55:2358NASA-CP-2358REPT-85B0136Accession Number85N17755Distribution LimitsPublicCopyrightWork of the US Gov. Public Use Permitted.Available DownloadsNameType19850009446.pdfSTIcloud_downloadcontent_copyvisibilityRelated RecordsIDRelationTitle19850009447WorkEvidence for Non-radiative Activity in Hot Stars19850009448WorkEvidence for Non-radiative Activity in Stars with T Sub Eff  10000 K19850009449WorkObservations of Nonthermal Radio Emission from Early-type Stars19850009450WorkNonradial Pulsation and Mass Loss in Early B Stars19850009451WorkNarrow Absorption Components in Be Star Winds19850009452WorkLight Variations of the B-type Star HD 16020219850009453WorkUltraviolet Spectral Morphology of O-type Stellar Winds19850009454WorkNonthermal Radio Emission and the HR Diagram19850009455WorkX-ray Activity in Pre-main Sequence Stars19850009456WorkActive Phenomena in the Pre-main Sequence Star AB AUR19850009457WorkCoronal Temperatures19850009458WorkBipolar Ejection of Matter from Hot Stars19850009459WorkStellar Winda:  Observational Evidence for a Hot-cool Star Connection19850009460WorkHeating in the Solar Mantle19850009461WorkTheory Tested by Means of the Stars19850009462WorkThe Scaling of Coronal Models from One Star to Another19850009463WorkOverheated Open Coronal Regions19850009464WorkCorotating Interaction Regions in Stellar Winds:  Particle Acceleration and Non-thermal Radio Emission in Hot Stars19850009465WorkSynchrotron Emission from Chaotic Stellar Winds19850009466WorkWinds from Rotating, Magnetic, Hot Stars19850009467WorkDepartures from LTE Populations Versus Anomalous Abundances:  the Effects of Heating19850009468WorkIs the Ratio of Observed X-ray Luminosity to Bolometric Luminosity in Early-type Stars Really a Constant?19850009469WorkNon-radiative Energy from Differential Rotation in Hot Stars19850009470WorkBipolar Flows and X-ray Emission from Young Stellar Object19850009471WorkNonradiative Heating and Enhanced Mass-loss Due to Shear Turbulence in Massive Hot Stars19850009472WorkA Leaky Waveguide Model for MHD Wave Driven Winds from Coronal Holes19850009473WorkRadiatively Driven Winds and What They Imply:  a Review of Radiative Driven Instabilities and Their Importance in Hot Stars19850009474WorkMagnetic Effects in the Heating and Modification of Flows in the Outer Stellar Atmospheres with Application to Early Type Star Case19850009475WorkEffect of Scattering on Instabilities in Line-driven Stellar Winds19850009476WorkNew Instabilities in Line Driven Winds19850009477WorkRadiative Amplification of Acoustic Waves in Hot Stars19850009478WorkOn the Role Played by Lines in Radiatively Driven Stellar Winds Depending on the Position of the Stars in the HR Diagram19850009479WorkMultiline Transfer and the Dynamics of Stellar Winds19850009480WorkSummary of the Origin of Nonradiative Heating/momentum in Hot Starsvisibility_offNo Preview Available
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