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Astrophysics of Red Supergiants

2017 Astrophysics
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Release : 2017
Genre : Astrophysics
Kind : eBook
Book Rating : 292/5 ( reviews)

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Book Synopsis Astrophysics of Red Supergiants by : Emily M. Levesque

Download or read book Astrophysics of Red Supergiants written by Emily M. Levesque. This book was released on 2017. Available in PDF, EPUB and Kindle. Book excerpt: "Astrophysics of Red Supergiants' is the first book of its kind devoted to our current knowledge of red supergiant stars, a key evolutionary phase that is critical to our larger understanding of massive stars. It provides a comprehensive overview of the fundamental physical properties of red supergiants, their evolution, and their extragalactic and cosmological applications. It serves as a reference for researchers from a broad range of fields (including stellar astrophysics, supernovae, and high-redshift galaxies) who are interested in red supergiants as extreme stages of stellar evolution, dust producers, supernova progenitors, extragalactic metallicity indicators, members of massive binaries and mergers, or simply as compelling objects in their own right. The book is accessible to a range of experience levels, from graduate students up to senior researchers."--Source : résumé de l'éditeur.

Stars and Galaxies

2006-01-01 Juvenile Nonfiction
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Release : 2006-01-01
Genre : Juvenile Nonfiction
Kind : eBook
Book Rating : 661/5 ( reviews)

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Book Synopsis Stars and Galaxies by : Ron Miller

Download or read book Stars and Galaxies written by Ron Miller. This book was released on 2006-01-01. Available in PDF, EPUB and Kindle. Book excerpt: Examines the evolution, surface, and composition of stars, and explores galaxies, using diagrams and NASA photographs.

What Do We Know About Stars and Galaxies?

2015-12-21 Juvenile Nonfiction
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Release : 2015-12-21
Genre : Juvenile Nonfiction
Kind : eBook
Book Rating : 040/5 ( reviews)

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Book Synopsis What Do We Know About Stars and Galaxies? by : John Farndon

Download or read book What Do We Know About Stars and Galaxies? written by John Farndon. This book was released on 2015-12-21. Available in PDF, EPUB and Kindle. Book excerpt: This book explains how the Universe is made up, from stars and their systems to galaxies and globular clusters.

New Light on Dark Stars

2013-11-27 Science
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Release : 2013-11-27
Genre : Science
Kind : eBook
Book Rating : 632/5 ( reviews)

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Book Synopsis New Light on Dark Stars by : Neill I. Reid

Download or read book New Light on Dark Stars written by Neill I. Reid. This book was released on 2013-11-27. Available in PDF, EPUB and Kindle. Book excerpt: Perhaps the most common question that a child asks when he or she sees the night sky from a dark site for the first time is: 'How many stars are there?' This happens to be a question which has exercised the intellectual skills of many astronomers over the course of most of the last century, including, for the last two decades, one of the authors of this text. Until recently, the most accurate answer was 'We are not certain, but there is a good chance that almost all of them are M dwarfs. ' Within the last three years, results from new sky-surveys - particularly the first deep surveys at near infrared wavelengths - have provided a breakthrough in this subject, solidifying our census of the lowest-mass stars and identifying large numbers of the hitherto almost mythical substellar-mass brown dwarfs. These extremely low-luminosity objects are the central subjects of this book, and the subtitle should be interpreted accordingly. The expression 'low-mass stars' carries a wide range of meanings in the astronomical literature, but is most frequently taken to refer to objects with masses comparable with that of the Sun - F and G dwarfs, and their red giant descendants. While this definition is eminently reasonable for the average extragalactic astronomer, our discussion centres on M dwarfs, with masses of no more than 60% that of the Sun, and extends to 'failed stars' - objects with insufficient mass to ignite central hydrogen fusion.

Grammar Galaxy Red Star

2019-06-09
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Release : 2019-06-09
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Kind : eBook
Book Rating : 398/5 ( reviews)

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Book Synopsis Grammar Galaxy Red Star by : Melanie Wilson

Download or read book Grammar Galaxy Red Star written by Melanie Wilson. This book was released on 2019-06-09. Available in PDF, EPUB and Kindle. Book excerpt: Grammar Galaxy: Red Star (Volume 4) is a complete language arts curriculum for elementary students (fifth graders or students who have completed Yellow Star or its equivalent).Short, comical stories teach concepts in a memorable way. Students discover the havoc that ensues when the evil Gremlin tampers with the English language. Authors quit writing and have to be located using author studies. Reflexive pronouns have people hitting themselves. A spaceship full of numbers lands on planet Spelling, and the king has to find a job for them.The royal English children invite students to become fellow grammar guardians in order to save the galaxy from crises like these. After students or teachers read one of the mysteries from the separate text, young guardians complete a corresponding mission with three short steps in this mission manual that reinforces the concepts. Teachers provide as much help as necessary.Grammar Galaxy: Red Star, the fourth in a series of language arts texts for first to eighth graders, teaches: *literary concepts*vocabulary*spelling strategies*grammar*composition and speakingGrammar Galaxy: Red Star is a great choice for homeschoolers, teachers, and parents: *Whose student is at the 5th grade level or above or has mastered Yellow Star skills*Who want their student to have excellent reading, writing, and speaking skills*Who want their student to spend less time doing seatwork and more time reading and writing.Homeschooling mother, Elizabeth, writes: "You really did it. You truly made grammar fun. I didn't think it was possible but you obviously deserve some kind of medal! THANK YOU!"

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