Mostrando 41 - 60 Resultados de 591 Para Buscar '"supernova"', tiempo de consulta: 0.06s Limitar resultados
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    por Danziger, I J
    Publicado 1978
    “…A summary is given of optical observations and radio observations connected with the successful identification of three supernova remnants in M33. The optical observations also allow a discussion of element abundances, while the radio observations have provided spectral information and an independent determination of the distance to M33. (7 refs).…”
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  5. 45
    por Danziger, I J, Clark, D H, Murdin, P
    Publicado 1978
    “…The preliminary results of a survey of the dynamics of optical filaments in southern supernova remnants are presented. These come in two forms: total velocity spread in the filaments obtained by adding emission line profiles from all observed positions; velocity maps for such objects as the Crab, and N49 and N63A in the Large Magellanic Cloud. …”
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    por Fraser, Morgan
    Publicado 2020
    “…It is 30 years since the characteristic signatures of interaction with circumstellar material (CSM) were first observed in a core-collapse supernova. Since then, CSM interaction has been observed and inferred across a range of transients, from the low-energy explosions of low-mass stars as likely electron-capture supernovae, through to the brightest superluminous supernovae. …”
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    “…We give a very brief overview of collective effects in neutrino oscillations in core collapse supernovae where refractive effects of neutrinos on themselves can considerably modify flavor oscillations, with possible repercussions for future supernova neutrino detection. …”
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