Téléchargez le livre :  Protostellar Jets in Context

Protostellar Jets in Context

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Springer


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Astrophysics and Space Science Proceedings

Paru le : 2009-09-24

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Description
It is over a quarter of a century since the discovery of out?ows from young stars. The intervening years have led to remarkable advances in our understanding of this phenomenon. Much of the progress can be attributed to advances in facilities and technologies, including not only larger telescopes but also improved instrument and detector performance. In addition protostellar out?ows have now been imaged from the ground and space at high spatial resolution, e. g. with HST, and at a wide - riety of wavelengths from X-rays to radio waves, revealing more and more about their physics. This veritable revolution in observation has been accompanied by an exponential growth in our ability to numerically simulate the launching and pro- gation of jets. Codes continue to improve: they now incorporate more physics and are increasingly ef?cient through, for example, techniques such as adaptive mesh re?nement and the use of parallel processing in cluster environments. Simulating the launching and propagation of a jet all the way from the vicinity of the star up to 4 several thousand AU (a size range of10 ) is now much closer. In more recent times, developments in observation, theory and numerical s- ulation have been joined by laboratory jet experiments reproducing, on centimetre scales, that which is seen in astrophysics to stretch for several parsecs.
Pages
662 pages
Collection
Astrophysics and Space Science Proceedings
Parution
2009-09-24
Marque
Springer
EAN papier
9783642005756
EAN PDF
9783642005763

Informations sur l'ebook
Nombre pages copiables
6
Nombre pages imprimables
66
Taille du fichier
25948 Ko
Prix
304,89 €