✩ The Nature And Evolutionary Status Of Herbig Ae Be Stars ✩
Top results of your surfing

✪ The Nature And Evolutionary Status Of Herbig Ae Be Stars ✪ Start Download Portable Document Format (PDF) and E-books (Electronic Books) Free Online Rating News 2016/2017 is books that can provide inspiration, insight, knowledge to the reader.

"The nature and evolutionary status of Herbig Ae/Be stars"

♥ Book Title : The nature and evolutionary status of Herbig Ae/Be stars
♣ Name Author : Pik Sin Thé, Mario R. Pérez, Edward Peter Jacobus van den Heuvel
∞ Launching : 1994
◊ Info ISBN Link : UOM:39015033983043
⊗ Detail ISBN code :
⊕ Number Pages : Total sheet
♮ News id : J4nvAAAAMAAJ

Download FileStart Reading

☯ Full Synopsis : ""Article| Pik Sin Thé, Mario R. Pérez, Edward Peter Jacobus van den Heuvel| Statement ..."

"The Astrophysics of Emission-Line Stars"

♥ Book Title : The Astrophysics of Emission-Line Stars
♣ Name Author : Tomokazu Kogure, Kam-Ching Leung
∞ Launching : 2010-05-05
◊ Info ISBN Link : 0387689958
⊗ Detail ISBN code : 9780387689951
⊕ Number Pages : Total sheet
♮ News id : qt5sueHmtR4C

Download FileStart Reading

☯ Full Synopsis : "Emission line stars are attractive to many people because of their spectacular phenomena and their amazing varieties and variability. This book offers general information on emission line stars, starting from a brief introduction to stellar astrophysics and then moving to a broad overview of emission line stars including early and late type stars as well as pre-main sequence stars."Article| Tomokazu Kogure, Kam-Ching Leung| Statement ..."

"Planets Outside the Solar System: Theory and Observations"

♥ Book Title : Planets Outside the Solar System: Theory and Observations
♣ Name Author : Jean-Marie Mariotti, D.M. Alloin
∞ Launching : 2012-12-06
◊ Info ISBN Link : 9789401146234
⊗ Detail ISBN code : 9401146233
⊕ Number Pages : Total sheet
♮ News id : sErvCAAAQBAJ

Download FileStart Reading

☯ Full Synopsis : "The question of the existence of other worlds and other living beings has been present in the human quest for knowledge since as far as Epicurus. For centuries this question belonged to the fields of philosophy and theology. The theoretical problem of the formation of the Solar System, and hence of other planetary systems, was tackled only during the 18th century, while the first observational attempts for a detection started less than one hundred years ago. Direct observation of an extra-solar planetary system is an extraordinarily difficult problem: extra-solar planets are at huge distances, are incredibly faint and are overwhelmed by the bright light of their own stars. With virtually no observational insight to test their models, theoreticians have remained for decades in a difficult position to make substantial progress. Yet, the field of stellar formation has provided since the 1980s both the the oretical and observational evidences for the formation of discs at the stage of star birth and for debris materials orbiting the very young stellar systems. It was tempting to consider that these left-overs might indeed later agglomerate into planetary systems more or less similar to ours. Then came observational evidences for planets outside the Solar System."Article| Jean-Marie Mariotti, D.M. Alloin| Statement ..."

"Kinematics and Dynamics of Diffuse Astrophysical Media"

♥ Book Title : Kinematics and Dynamics of Diffuse Astrophysical Media
♣ Name Author : John E. Dyson, E.B. Carling
∞ Launching : 2012-12-06
◊ Info ISBN Link : 9789401109260
⊗ Detail ISBN code : 9401109265
⊕ Number Pages : Total sheet
♮ News id : phkXp46jXVcC

Download FileStart Reading

☯ Full Synopsis : "The area of diffuse astrophysical media is enormous and ranges over circum stellar to extragalactic scales. The physical conditions can vary from cool dusty gases to collections of relativistic particles. Flows in such media are set up by en ergy and momentum injection from winds, jets and explosions. The study of these phenomena involves physics, chemistry and, inevitably, hydrodynamics. One of the most important aspects of this study is the ever increasing overlap between theory and observation. Indeed, it can be argued that the only way to really understand these complex flows which can never be duplicated under terrestrial conditions, is to encourage this overlap, and this was one major aim of this Conference. Because of the long theoretical and observational association of the Manchester Group with this general area, Manchester seemed an appropriate venue for this Con ference. But in fact this long association and the actual year of the Conference are connected. In 1951 Franz Kahn joined the Astronomy Department at Manchester University and immediately the study of diffuse media, particularly the hydrody namic aspects, commenced and has flourished ever since. Franz became Head of the Astronomy Department in 1981 following the retirement of Professor Z. Kopal, who founded the Department and was instrumental in attracting Franz to it. In 1993, Franz retired from this position and a most serendipidous coincidence was his election to the Royal Society announced shortly before the Conference."Article| John E. Dyson, E.B. Carling| Statement ..."

"Etoiles Variables Et Retombees Astrophysiques Des Programmes de Detection de Microlentilles"

♥ Book Title : Etoiles Variables Et Retombees Astrophysiques Des Programmes de Detection de Microlentilles
♣ Name Author : Roger Ferlet, Jean Pierre Maillard, Brigitte Raban
∞ Launching : 1997
◊ Info ISBN Link : 286332215X
⊗ Detail ISBN code : 9782863322154
⊕ Number Pages : Total sheet
♮ News id : j0W8rYymiSYC

Download FileStart Reading

☯ Full Synopsis : ""Article| Roger Ferlet, Jean Pierre Maillard, Brigitte Raban| Statement ..."

"The Role of Dust in the Formation of Stars"

♥ Book Title : The Role of Dust in the Formation of Stars
♣ Name Author : Hans U. Käufl, Ralf Siebenmorgen
∞ Launching : 2013-06-29
◊ Info ISBN Link : 9783540685944
⊗ Detail ISBN code : 3540685944
⊕ Number Pages : Total sheet
♮ News id : 7-fvCAAAQBAJ

Download FileStart Reading

☯ Full Synopsis : "This ESO workshop, which took place in September 1995 on a topic that at a first glance could be considered rather specialized, attracted an unpre dictably large number of scientists. This certainly reflects the importance of this field, which has lost its seemingly esoteric character, in a wider astro physical context. To give as much room as possible in these proceedings to the targeted talks, no presentation of the Very Large Telescope Observatory has been included. All readers missing such a presentation are reminded that up-to date in-depth information about the VLT status is available electronically.1 Papers were given concerning observations in the entire electromagnetic spectrum from x-rays to mm-waves, i.e., exceeding 22 octaves in frequency. The VLT as any ground-based optical observatory can only address at best 7 octaves. Nevertheless the VLT, most likely the only ground-based observa tory specifically designed to access all these 7 octaves of the electromagnetic spectrum practically in parallel, will undoubtedly be a tool of extreme value to this field."Article| Hans U. Käufl, Ralf Siebenmorgen| Statement ..."

"The Formation and Early Evolution of Stars"

♥ Book Title : The Formation and Early Evolution of Stars
♣ Name Author : Norbert S. Schulz
∞ Launching : 2012-05-24
◊ Info ISBN Link : 9783642239267
⊗ Detail ISBN code : 3642239269
⊕ Number Pages : Total sheet
♮ News id : 3en405A82WgC

Download FileStart Reading

☯ Full Synopsis : "Starburst regions in nearby and distant galaxies have a profound impact on our understanding of the early universe. This new, substantially updated and extended edition of Norbert Schulz’s unique book "From Dust to Stars" describes complex physical processes involved in the creation and early evolution of stars. It illustrates how these processes reveal themselves from radio wavelengths to high energy X-rays and gamma–rays, with special reference towards high energy signatures. Several sections devoted to key analysis techniques demonstrate how modern research in this field is pursued and new chapters are introduced on massive star formation, proto-planetary disks and observations of young exoplanets. Recent advances and contemporary research on the theory of star formation are explained, as are new observations, specifically from the three great observatories of the Spitzer Space Telescope, the Hubble Space Telescope and the Chandra X-Ray Observatory which all now operate at the same time and make high resolution space based observing in its prime. As indicated by the new title two new chapters have been included on proto-planetary disks and young exoplanets. Many more colour images illustrate attractive old and new topics that have evolved in recent years. The author gives updates in theory, fragmentation, dust, and circumstellar disks and emphasizes and strengthens the targeting of graduate students and young researchers, focusing more on computational approaches in this edition."Article| Norbert S. Schulz| Statement ..."

"Pulsating Stars"

♥ Book Title : Pulsating Stars
♣ Name Author : M?rcio Catelan, Horace A. Smith
∞ Launching : 2015-02-02
◊ Info ISBN Link : 9783527655205
⊗ Detail ISBN code : 3527655204
⊕ Number Pages : Total sheet
♮ News id : VXiDBgAAQBAJ

Download FileStart Reading

☯ Full Synopsis : "This book surveys our understanding of stars which change in brightness because they pulsate. Pulsating variable stars are keys to distance scales inside and beyond the Milky Way galaxy. They test our understanding not only of stellar pulsation theory but also of stellar structure and evolution theory. Moreover, pulsating stars are important probes of the formation and evolution of our own and neighboring galaxies. Our understanding of pulsating stars has greatly increased in recent years as large-scale surveys of pulsating stars in the Milky Way and other Local Group galaxies have provided a wealth of new observations and as space-based instruments have studied particular pulsating stars in unprecedented detail."Article| M?rcio Catelan, Horace A. Smith| Statement ..."

"Polarimetry of Stars and Planetary Systems"

♥ Book Title : Polarimetry of Stars and Planetary Systems
♣ Name Author : Ludmilla Kolokolova, James Hough, Anny-Chantal Levasseur-Regourd
∞ Launching : 2015-05-14
◊ Info ISBN Link : 9781316298947
⊗ Detail ISBN code : 1316298949
⊕ Number Pages : Total sheet
♮ News id : h6RwCQAAQBAJ

Download FileStart Reading

☯ Full Synopsis : "Summarising the striking advances of the last two decades, this reliable introduction to modern astronomical polarimetry provides a comprehensive review of state-of-the-art techniques, models and research methods. Focusing on optical and near-infrared wavelengths, each detailed, up-to-date chapter addresses a different facet of recent innovations, including new instrumentation, techniques and theories; new methods based on laboratory studies, enabling the modelling of polarimetric characteristics for a wide variety of astronomical objects; emerging fields of polarimetric exploration, including proto-planetary and debris discs, icy satellites, transneptunian objects, exoplanets, and the search for extraterrestrial life; and unique results produced by space telescopes, and polarimeters aboard exploratory spacecraft. With contributions from an international team of accomplished researchers, this is an ideal resource for astronomers and researchers working in astrophysics, earth sciences, and remote sensing keen to learn more about this valuable diagnostic tool. The book is dedicated to the memory of renowned polarimetrist Tom Gehrels."Article| Ludmilla Kolokolova, James Hough, Anny-Chantal Levasseur-Regourd| Statement ..."

"B[e] Stars"

♥ Book Title : B[e] Stars
♣ Name Author : Anne Marie Hubert, Carlos Jaschek
∞ Launching : 2013-06-29
◊ Info ISBN Link : 9789401590143
⊗ Detail ISBN code : 9401590141
⊕ Number Pages : Total sheet
♮ News id : hqvzCAAAQBAJ

Download FileStart Reading

☯ Full Synopsis : "The idea of having a meeting came to the Editors when working on several aspects of galactic Be and B[e] stars. They found that a general summary of the properties of B[e] stars was missing, so that the organiza tion of a first meeting on these objects appeared as very useful. B[e] stars have hydrogen line emission and forbidden [Fe 11] and [0 I] emission lines in their spectra; they are also characterized by a strong IR excess due to circumstellar dust. Having a large amount of extinction in the UV and the visual they have been less frequently observed than other emission line objects. Although about one hundred galactic objects have been classified as B[e], only fif teen or so have been studied in some detail. Besides this, the evolutionary status of these objects is rat her controversial, are they pre-main sequence or stars on the way to become nUclei of planetary nebulae? Other difficult problems appear when considering the relations of these stars with other similar groups, like Herbig AeBe stars, Be, luminous blue variables and the superluminous B[e] stars observed in the Magellanic Clouds. The conference seems timely since large surveys like DENIS and 2Mass, plus new space and new instruments for the micron, millimeter and cen timeter wavelength region will result in the discovery of more stars of this group."Article| Anne Marie Hubert, Carlos Jaschek| Statement ..."

"Infrared Space Interferometry: Astrophysics & the Study of Earth-Like Planets"

♥ Book Title : Infrared Space Interferometry: Astrophysics & the Study of Earth-Like Planets
♣ Name Author : C. Eiroa, A. Alberdi, Harley Thronson, T. de Graauw, C.J. Schalinski
∞ Launching : 2012-12-06
◊ Info ISBN Link : 9789401154680
⊗ Detail ISBN code : 9401154686
⊕ Number Pages : Total sheet
♮ News id : F13-CAAAQBAJ

Download FileStart Reading

☯ Full Synopsis : "The past year has produced some of the most exciting results in the history of astronomy, particularly in the area of planets outside our solar system. Only a half-year before our meeting in Toledo, Spain, the first unambiguous detection of planet-sized masses orbiting main sequence stars were reported. Since that time, evidence for a new exo planet has been reported almost at the rate of about once per month. Some of these objects are likely to turn out to be very low-mass stars, but something like half show characteristics - Jupiter-like mass and near-zero orbital eccentricity - which appear to be unique to planets. Almost at the same time that giant planets were being discovered regularly, the two major space agencies, ESA and NASA, have iden tified searches for and detailed study of Earth-like planets as a major priority for the future. In ESA's "Horizon 2000 Plus" programme, an infrared interferometer has been proposed as a possible future Cor nerstone mission. Similarly, scientists in the US produced the "Road Map for the Exploration of Neighboring Planetary Systems (ExNPS)", which provided NASA with a long-term plan which leads also to an infrared interferometer in space to study hypothetical Earth-like worlds beyond our Solar System. Such an observatory is designed to search for the thermal emission from a family of planets, using interferometric nulling to remove the contaminating light from the central star."Article| C. Eiroa, A. Alberdi, Harley Thronson, T. de Graauw, C.J. Schalinski| Statement ..."

"Advances in Stellar Evolution"

♥ Book Title : Advances in Stellar Evolution
♣ Name Author : Robert T. Rood, Alvio Renzini
∞ Launching : 1997-06-26
◊ Info ISBN Link : 0521591848
⊗ Detail ISBN code : 9780521591843
⊕ Number Pages : Total sheet
♮ News id : -dSFbl3w_fEC

Download FileStart Reading

☯ Full Synopsis : "An up-to-date and wide-ranging review of how our understanding of stellar evolution has advanced in recent years."Article| Robert T. Rood, Alvio Renzini| Statement ..."

"Circumstellar Matter 1994"

♥ Book Title : Circumstellar Matter 1994
♣ Name Author : Graeme D. Watt, Peredur M. Williams
∞ Launching : 2012-12-06
◊ Info ISBN Link : 9789401101479
⊗ Detail ISBN code : 9401101477
⊕ Number Pages : Total sheet
♮ News id : UBjtCAAAQBAJ

Download FileStart Reading

☯ Full Synopsis : "The conference recorded in this volume was one of the events organised to celebrate the centenary of the (re)establishment of the Royal Observatory, Edinburgh, on Blackford Hill in 1884. Circumstellar Matter was selected as the topic because of important contributions toward research in the field by recent observations in the infrared and submillimetre, particularly with the two telescopes which the Observatory has both operated and built instru mentation for - the United Kingdom Infrared Telescope (UKIRT) and the James Clerk Maxwell Telescope (JCMT). The programme aimed to cover as many aspects of circumstellar matter as could fit into a one-week meeting, omitting only planetary nebulae, which had been well served by meetings in the previous two years. We thank the international scientific advisory com mittee (overleaf) for their help in selecting the Invited Reviewers around which the programme was built. The Invited Reviews and oral contributions are included in the order and sections in which they were presented, even where re-ordering might have been more logical. We did not attempt to categorise the poster contributions but have included them in alphabetical order. An evening session for viewing and discussing posters in an unhurried atmosphere was very successful. A competition for the best poster was held and the prize was awarded for that by Lindqvist, Lucas, Olofsson, Omont, Eriksson & Gustafsson."Article| Graeme D. Watt, Peredur M. Williams| Statement ..."