New Frontiers In Gyrochronology

Download New Frontiers In Gyrochronology full books in PDF, epub, and Kindle. Read online New Frontiers In Gyrochronology ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!

New Frontiers in Gyrochronology

Author : David Gruner
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (141 download)

DOWNLOAD NOW!

Book Synopsis New Frontiers in Gyrochronology by : David Gruner

Download or read book New Frontiers in Gyrochronology written by David Gruner and published by . This book was released on 2023* with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Late-type stars are by far the most frequent stars in the universe and of fundamental interest to various fields of astronomy - most notably to Galactic archaeology and exoplanet research. However, such stars barely change during their main sequence lifetime; their temperature, luminosity, or chemical composition evolve only very slowly over the course of billions of years. As such, it is difficult to obtain the age of such a star, especially when it is isolated and no other indications (like cluster association) can be used. Gyrochronology offers a way to overcome this problem. Stars, just like all other objects in the universe, rotate and the rate at which stars rotate impacts many aspects of their appearance and evolution. Gyrochronology leverages the observed rotation rate of a late-type main sequence star and its systematic evolution to estimate their ages. Unlike the above-mentioned parameters, the rotation rate of a main sequence star changes drastically throughout its main sequence lifetime; stars spin down. The youngest ...

Exoplanet Science Strategy

Author : National Academies of Sciences, Engineering, and Medicine
Publisher : National Academies Press
ISBN 13 : 030947941X
Total Pages : 187 pages
Book Rating : 4.3/5 (94 download)

DOWNLOAD NOW!

Book Synopsis Exoplanet Science Strategy by : National Academies of Sciences, Engineering, and Medicine

Download or read book Exoplanet Science Strategy written by National Academies of Sciences, Engineering, and Medicine and published by National Academies Press. This book was released on 2019-01-17 with total page 187 pages. Available in PDF, EPUB and Kindle. Book excerpt: The past decade has delivered remarkable discoveries in the study of exoplanets. Hand-in-hand with these advances, a theoretical understanding of the myriad of processes that dictate the formation and evolution of planets has matured, spurred on by the avalanche of unexpected discoveries. Appreciation of the factors that make a planet hospitable to life has grown in sophistication, as has understanding of the context for biosignatures, the remotely detectable aspects of a planet's atmosphere or surface that reveal the presence of life. Exoplanet Science Strategy highlights strategic priorities for large, coordinated efforts that will support the scientific goals of the broad exoplanet science community. This report outlines a strategic plan that will answer lingering questions through a combination of large, ambitious community-supported efforts and support for diverse, creative, community-driven investigator research.

Differential Rotation in Sun-like Stars from Surface Variability and Asteroseismology

Author : Martin Bo Nielsen
Publisher : Springer
ISBN 13 : 9783319845395
Total Pages : 101 pages
Book Rating : 4.8/5 (453 download)

DOWNLOAD NOW!

Book Synopsis Differential Rotation in Sun-like Stars from Surface Variability and Asteroseismology by : Martin Bo Nielsen

Download or read book Differential Rotation in Sun-like Stars from Surface Variability and Asteroseismology written by Martin Bo Nielsen and published by Springer. This book was released on 2018-07-13 with total page 101 pages. Available in PDF, EPUB and Kindle. Book excerpt: In his PhD dissertation Martin Bo Nielsen performs observational studies of rotation in stars like the Sun. The interior rotation in stars is thought to be one of the driving mechanisms of stellar magnetic activity, but until now this mechanism was unconstrained by observational data. NASA’s Kepler space mission provides high-precision observations of Sun-like stars which allow rotation to be inferred using two independent methods: asteroseismology measures the rotation of the stellar interior, while the brightness variability caused by features on the stellar surface trace the rotation of its outermost layers. By combining these two techniques Martin Bo Nielsen was able to place upper limits on the variation of rotation with depth in five Sun-like stars. These results suggest that the interior of other Sun-like stars also rotate in much the same way as our own Sun.

Very Low-Mass Stars and Brown Dwarfs

Author : Rafael Rebolo
Publisher : Cambridge University Press
ISBN 13 : 9780521663359
Total Pages : 284 pages
Book Rating : 4.6/5 (633 download)

DOWNLOAD NOW!

Book Synopsis Very Low-Mass Stars and Brown Dwarfs by : Rafael Rebolo

Download or read book Very Low-Mass Stars and Brown Dwarfs written by Rafael Rebolo and published by Cambridge University Press. This book was released on 2000-11-27 with total page 284 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume provides a state-of-the-art review of our current knowledge of brown dwarfs and very low-mass stars. The hunt for and study of these elusive objects is currently one of the most dynamic areas of research in astronomy for two reasons. Brown dwarfs bridge the gap between stars and planets, and they may constitute an important part of the 'dark matter' of the Universe. This volume presents review articles from a team of international authorities who gathered at a conference in La Palma to assess the spectacular progress that has been made in this field in the last few years.

Asteroseismology in the Kepler Era

Author : Andrzej S. Baran
Publisher : Frontiers Media SA
ISBN 13 : 2889714772
Total Pages : 178 pages
Book Rating : 4.8/5 (897 download)

DOWNLOAD NOW!

Book Synopsis Asteroseismology in the Kepler Era by : Andrzej S. Baran

Download or read book Asteroseismology in the Kepler Era written by Andrzej S. Baran and published by Frontiers Media SA. This book was released on 2021-10-13 with total page 178 pages. Available in PDF, EPUB and Kindle. Book excerpt:

LSST Science Book

Author :
Publisher :
ISBN 13 :
Total Pages : 600 pages
Book Rating : 4.:/5 (327 download)

DOWNLOAD NOW!

Book Synopsis LSST Science Book by :

Download or read book LSST Science Book written by and published by . This book was released on 2009 with total page 600 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Pluto System After New Horizons

Author : S. Alan Stern
Publisher : University of Arizona Press
ISBN 13 : 0816540942
Total Pages : 684 pages
Book Rating : 4.8/5 (165 download)

DOWNLOAD NOW!

Book Synopsis The Pluto System After New Horizons by : S. Alan Stern

Download or read book The Pluto System After New Horizons written by S. Alan Stern and published by University of Arizona Press. This book was released on 2021-08-10 with total page 684 pages. Available in PDF, EPUB and Kindle. Book excerpt: Once perceived as distant, cold, dark, and seemingly unknowable, Pluto had long been marked as the farthest and most unreachable frontier for solar system exploration. The Pluto System After New Horizons is the benchmark research compendium for synthesizing our understanding of the Pluto system. This volume reviews the work of researchers who have spent the last five years assimilating the data returned from New Horizons and the first full scientific synthesis of this fascinating system.

The Exoplanet Handbook

Author : Michael Perryman
Publisher : Cambridge University Press
ISBN 13 : 1108329667
Total Pages : 973 pages
Book Rating : 4.1/5 (83 download)

DOWNLOAD NOW!

Book Synopsis The Exoplanet Handbook by : Michael Perryman

Download or read book The Exoplanet Handbook written by Michael Perryman and published by Cambridge University Press. This book was released on 2018-08-30 with total page 973 pages. Available in PDF, EPUB and Kindle. Book excerpt: With the discovery of planets beyond our solar system 25 years ago, exoplanet research has expanded dramatically, with new state-of-the-art ground-based and space-based missions dedicated to their discovery and characterisation. With more than 3,500 exoplanets now known, the complexity of the discovery techniques, observations and physical characterisation have grown exponentially. This Handbook ties all these avenues of research together across a broad range of exoplanet science. Planet formation, exoplanet interiors and atmospheres, and habitability are discussed, providing in-depth coverage of our knowledge to date. Comprehensively updated from the first edition, it includes instrumental and observational developments, in-depth treatment of the new Kepler mission results and hot Jupiter atmospheric studies, and major updates on models of exoplanet formation. With extensive references to the research literature and appendices covering all individual exoplanet discoveries, it is a valuable reference to this exciting field for both incoming and established researchers.

Einstein's Jury

Author : Jeffrey Crelinsten
Publisher : Princeton University Press
ISBN 13 : 0691171076
Total Pages : 429 pages
Book Rating : 4.6/5 (911 download)

DOWNLOAD NOW!

Book Synopsis Einstein's Jury by : Jeffrey Crelinsten

Download or read book Einstein's Jury written by Jeffrey Crelinsten and published by Princeton University Press. This book was released on 2016-05-31 with total page 429 pages. Available in PDF, EPUB and Kindle. Book excerpt: Einstein's Jury is the dramatic story of how astronomers in Germany, England, and America competed to test Einstein's developing theory of relativity. Weaving a rich narrative based on extensive archival research, Jeffrey Crelinsten shows how these early scientific debates shaped cultural attitudes we hold today. The book examines Einstein's theory of general relativity through the eyes of astronomers, many of whom were not convinced of the legitimacy of Einstein's startling breakthrough. These were individuals with international reputations to uphold and benefactors and shareholders to please, yet few of them understood the new theory coming from the pen of Germany's up-and-coming theoretical physicist, Albert Einstein. Some tried to test his theory early in its development but got no results. Others--through toil and hardship, great expense, and perseverance--concluded that it was wrong. A tale of international competition and intrigue, Einstein's Jury brims with detail gleaned from Crelinsten's far-reaching inquiry into the history and development of relativity. Crelinsten concludes that the well-known British eclipse expedition of 1919 that made Einstein famous had less to do with the scientific acceptance of his theory than with his burgeoning public fame. It was not until the 1920s, when the center of gravity of astronomy and physics shifted from Europe to America, that the work of prestigious American observatories legitimized Einstein's work. As Crelinsten so expertly shows, the glow that now surrounds the famous scientist had its beginnings in these early debates among professional scientists working in the glare of the public spotlight.

New Worlds, New Horizons in Astronomy and Astrophysics

Author : National Research Council
Publisher : National Academies Press
ISBN 13 : 0309157994
Total Pages : 324 pages
Book Rating : 4.3/5 (91 download)

DOWNLOAD NOW!

Book Synopsis New Worlds, New Horizons in Astronomy and Astrophysics by : National Research Council

Download or read book New Worlds, New Horizons in Astronomy and Astrophysics written by National Research Council and published by National Academies Press. This book was released on 2011-02-04 with total page 324 pages. Available in PDF, EPUB and Kindle. Book excerpt: Driven by discoveries, and enabled by leaps in technology and imagination, our understanding of the universe has changed dramatically during the course of the last few decades. The fields of astronomy and astrophysics are making new connections to physics, chemistry, biology, and computer science. Based on a broad and comprehensive survey of scientific opportunities, infrastructure, and organization in a national and international context, New Worlds, New Horizons in Astronomy and Astrophysics outlines a plan for ground- and space- based astronomy and astrophysics for the decade of the 2010's. Realizing these scientific opportunities is contingent upon maintaining and strengthening the foundations of the research enterprise including technological development, theory, computation and data handling, laboratory experiments, and human resources. New Worlds, New Horizons in Astronomy and Astrophysics proposes enhancing innovative but moderate-cost programs in space and on the ground that will enable the community to respond rapidly and flexibly to new scientific discoveries. The book recommends beginning construction on survey telescopes in space and on the ground to investigate the nature of dark energy, as well as the next generation of large ground-based giant optical telescopes and a new class of space-based gravitational observatory to observe the merging of distant black holes and precisely test theories of gravity. New Worlds, New Horizons in Astronomy and Astrophysics recommends a balanced and executable program that will support research surrounding the most profound questions about the cosmos. The discoveries ahead will facilitate the search for habitable planets, shed light on dark energy and dark matter, and aid our understanding of the history of the universe and how the earliest stars and galaxies formed. The book is a useful resource for agencies supporting the field of astronomy and astrophysics, the Congressional committees with jurisdiction over those agencies, the scientific community, and the public.

Astroquizzical

Author : Jillian Scudder
Publisher : Icon Books
ISBN 13 : 1785783351
Total Pages : 186 pages
Book Rating : 4.7/5 (857 download)

DOWNLOAD NOW!

Book Synopsis Astroquizzical by : Jillian Scudder

Download or read book Astroquizzical written by Jillian Scudder and published by Icon Books. This book was released on 2018-03-08 with total page 186 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this enthralling cosmic journey through space and time, astrophysicist Jillian Scudder locates our home planet within its own 'family tree'. Our parent the Earth and its sibling planets in our solar system formed within the same gas cloud. Without our grandparent the Sun, we would not exist, and the Sun in turn relies on the Milky Way as its home. The Milky Way rests in a larger web of galaxies that traces its origins right back to tiny fluctuations in the very early universe. Following these cosmic connections, we discover the many ties that bind us to our universe. Based around readers' questions from the author's popular blog 'Astroquizzical', the book provides a quirky guide to how things work in the universe and why things are the way they are, from shooting stars on Earth, to black holes, to entire galaxies. For anyone interested in the 'big picture' of how the cosmos functions and how it is all connected, Jillian Scudder is the perfect guide.

Variability of Active Galactic Nuclei

Author :
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (139 download)

DOWNLOAD NOW!

Book Synopsis Variability of Active Galactic Nuclei by :

Download or read book Variability of Active Galactic Nuclei written by and published by . This book was released on 1991 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Lost Era: The Buried Age

Author : Christopher L. Bennett
Publisher : Pocket Books/Star Trek
ISBN 13 : 9781416537397
Total Pages : 0 pages
Book Rating : 4.5/5 (373 download)

DOWNLOAD NOW!

Book Synopsis The Lost Era: The Buried Age by : Christopher L. Bennett

Download or read book The Lost Era: The Buried Age written by Christopher L. Bennett and published by Pocket Books/Star Trek. This book was released on 2007-06-26 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The mysterious "missing years" of Captain Picard's life—before he commanded the Enterprise—are revealed at last in this Star Trek: The Next Generation novel! Jean-Luc Picard. His name has gone down in legend as the captain of the U.S.S. Stargazer and two starships Enterprise. But the nine years of his life leading up to the inaugural mission of the U.S.S. Enterprise to Farpoint Station have remained a mystery—until now, as Picard's lost era is finally unearthed. Following the loss of the Stargazer and the brutal court-martial that resulted, Picard no longer sees a future for himself in Starfleet. Turning to his other love, archaeology, he embarks on a quest to rediscover a buried age of ancient galactic history...and awakens a living survivor of that era: a striking, mysterious woman frozen in time since before the rise of Earth's dinosaurs. But this powerful immortal has a secret of cataclysmic proportions, and her plans will take Picard—aided along the way by a brilliant but naive android, an insightful Betazoid, and an enigmatic El-Aurian—to the heights of passion, the depths of betrayal, and the farthest reaches of explored space.

Ultraviolet Radiation in the Solar System

Author : M. Vázquez
Publisher : Springer Science & Business Media
ISBN 13 : 1402037309
Total Pages : 387 pages
Book Rating : 4.4/5 (2 download)

DOWNLOAD NOW!

Book Synopsis Ultraviolet Radiation in the Solar System by : M. Vázquez

Download or read book Ultraviolet Radiation in the Solar System written by M. Vázquez and published by Springer Science & Business Media. This book was released on 2006-06-30 with total page 387 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the history of science the opening up of a new observational or experimental window is always followed by an increase in knowledge of the subject concerned. This is also the case with the subject of this book, ultraviolet radiation (hereafter UV). In principle, the ultraviolet range might be just one more of these windows, of no particular importance. However, the energy per UV photon provides the main peculiarity, its magnitude being great enough to produce important ch- ical reactions in the atmospheres of planets and satellites, thereby a?ecting the transmission of this radiation to the ground. The Sun is the main natural source of UV radiation in the Solar System and our planet is the body where its in?uences can be best tested and the only one where its relation with life can be studied. However, the terrestrial atmosphere blocksmostofthephotonsinthiselectromagneticrangeandastronomershavehad to develop various techniques (balloons, planes and rockets) to cross this barrier and access the information. These tools have been used in parallel to investigate the physical properties of the terrestrial atmosphere and the interaction of its constituents with light. This book will addresses most of these topics.

Stellar Astrophysics

Author : Roger John Tayler
Publisher : Taylor & Francis Group
ISBN 13 : 9780750302005
Total Pages : 356 pages
Book Rating : 4.3/5 (2 download)

DOWNLOAD NOW!

Book Synopsis Stellar Astrophysics by : Roger John Tayler

Download or read book Stellar Astrophysics written by Roger John Tayler and published by Taylor & Francis Group. This book was released on 1992 with total page 356 pages. Available in PDF, EPUB and Kindle. Book excerpt: Stellar Astrophysics contains a selection of high-quality papers that illustrate the progress made in research into the structure and evolution of stars. Senior undergraduates, graduates, and researchers can now be brought thoroughly up to date in this exciting and ever-developing branch of astronomy.

The Exoplanet Handbook

Author : Michael Perryman
Publisher : Cambridge University Press
ISBN 13 : 1108419771
Total Pages : 973 pages
Book Rating : 4.1/5 (84 download)

DOWNLOAD NOW!

Book Synopsis The Exoplanet Handbook by : Michael Perryman

Download or read book The Exoplanet Handbook written by Michael Perryman and published by Cambridge University Press. This book was released on 2018-08-30 with total page 973 pages. Available in PDF, EPUB and Kindle. Book excerpt: A complete and in-depth review of exoplanet research, covering the discovery methods, physics and theoretical background.

Origin and Evolution of Planetary Atmospheres

Author : Helmut Lammer
Publisher : Springer Science & Business Media
ISBN 13 : 3642320864
Total Pages : 112 pages
Book Rating : 4.6/5 (423 download)

DOWNLOAD NOW!

Book Synopsis Origin and Evolution of Planetary Atmospheres by : Helmut Lammer

Download or read book Origin and Evolution of Planetary Atmospheres written by Helmut Lammer and published by Springer Science & Business Media. This book was released on 2012-09-09 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt: Based on the author’s own work and results obtained by international teams he coordinated, this SpringerBrief offers a concise discussion of the origin and early evolution of atmospheres of terrestrial planets during the active phase of their host stars, as well as of the environmental conditions which are necessary in order for planets like the Earth to obtain N_2-rich atmospheres. Possible thermal and non-thermal atmospheric escape processes are discussed in a comparative way between the planets in the Solar System and exoplanets. Lastly, a hypothesis for how to test and study the discussed atmosphere evolution theories using future UV transit observations of terrestrial exoplanets within the orbits of dwarf stars is presented.