Jets from Young Stars IV


Book Description

Astronomical jets are key astrophysical phenomena observed in gamma-ray bursts, active galactic nuclei or young stars. Research on them has largely occurred within the domains of astronomical observations, astrophysical modeling and numerical simulations, but the recent advent of high energy density facilities has added experimental control to jet studies. Front-line research on jet launching and collimation requires a highly interdisciplinary approach and an elevated level of sophistication. Bridging the gaps between pure magnetohydrodynamics, thermo-chemical evolution, high angular resolution spectro-imaging and laboratory experiments is no small matter. This volume strives to bridge those very gaps. It offers a series of lectures which, taken as whole, act as a thorough reference for the foundations of this discipline. These lectures address the following: · laboratory jets physics from laser and z-pinch plasma experiments, · the magnetohydrodynamic theory of relativistic and non-relativistic stationary jets, · heating mechanisms in magnetohydrodynamic jets, from the solar magnetic reconnection to the molecular shock heating perspectives, · atomic and molecular microphysics of jet shocked material. In addition to the lectures, the book offers, in closing, a presentation of a series of observational diagnostics, thus allowing for the recovery of basic physical quantities from jet emission lines.







Angular Momentum Evolution of Young Stars


Book Description

This book reports the Proceedings of the NATO Advanced Research Workshop on "An gular Momentum Evolution of Young Stars" held from 17 to 21 September 1990 at Noto, Italy. The workshop had its immediate origin in a discussion about the availability of stel lar rotation data, that took place in 1987 at Viana do Castelo Portugal during the NATO meeting, Formation and Evolution of Low Mass Stars. We recognized that nearly 20 years had passed since the last meeting on stellar rotation and that significant progress in the observation of rotation rates in low mass stars had been made. During the last 20 years, new efficient instrumentation (CCD and photon counting de tectors and echelle spectrographs) and new analysis techniques (profile Fourier analysis) have allowed us to measure rotational velocities as low as 1-2 km/s and to reach low mass stars in young clusters. Even with these advances, rotational velocities of low mass stars would have remained challenging to determine if all single, low mass stars later than GO had rotational velocities of order or less than 10 km/sec. Evidence that this is not always the case was first provided by the photometric variability data obtained by van Leeuwen and Alphenaar for K dwarfs in the Pleiades and more recently by the vsini measurements of low mass stars in several young clusters.




Voice and the Young Actor


Book Description

"Many high school theatre teachers do not have access to intensive voice instruction. Rena's book will fill that void. It is instructive, concise, easy to understand, and most importantly for the high school student, fun. High school teachers will find the book an invaluable voice and acting resource. It would be beneficial to all high school theatre programs to have Voice and the Young Actor as a textbook." Kim Moore, High School Teacher, Colorado There are thousands of students enrolled in school drama classes in yet very often young actors cannot be heard, are culturally encouraged to trail off at the ends of sentences, and habitually use only the lowest pitches of the voice. Drama teachers, frequently ask, "How can I get my students to speak up, to be clear, to articulate?" Voice and the Young Actor is written for the school actor, is inviting in format, language and illustration and offers clear and inspiring instructions. A DVD features 85 mins and 28 filmed voice workshop exercises with the author and two students. These students log their reflections in the book on what they have learned throughout their training and there is space for the reader to do the same. A workbook in format, Voice and the Young Actor provides simple, interactive vocal exercises and shows young performers how to take voice work into acting.




Pitching for the Stars


Book Description

"Adapted for young readers from "Our White Boy, "the memoir of the first white athlete to cross the color barrier in Texas baseball"




The Money Book for the Young, Fabulous & Broke


Book Description

From one of the worlds most trusted experts on personal finance comes a "route planner," identifying easy moves to get young people on the road to financial recovery and within reach of their dreams.




Star-Disk Interaction in Young Stars (IAU S243)


Book Description

Reviews latest star-disk interaction region in young stars for graduate students and researchers.




When I Was Young in the Mountains


Book Description

Caldecott Honor Book! "An evocative remembrance of the simple pleasures in country living; splashing in the swimming hole, taking baths in the kitchen, sharing family times, each is eloquently portrayed here in both the misty-hued scenes and in the poetic text." -Association for Childhood Education International







A Book for Black-Eyed Susan


Book Description

When ten-year-old Cora and her family leave their home in Missouri, their hearts are filled with the hopes and dreams of a bright future gleaming with promise and opportunity. But the journey west by wagon train is harsh, and tragedy strikes swiftly and unexpectedly. Now Cora and her father must steel themselves for a different future from what they had carefully planned. How can they move forward when their hearts are broken? But move on they must, and Cora takes comfort in her new baby sister (named Susan after the black-eyed flowers). When Cora learns she and Susan are to be separated at the end of their journey, she looks to the past to help craft a link to their new lives. Judy Young is an award-winning author of children's fiction, nonfiction, and poetry. Her other books in the Tales of Young Americans series are Minnow and Rose (2010 Storytelling World Resource Award) and The Lucky Star (2009 Storytelling World Honor Award). Judy lives near Springfield, Missouri. Doris Ettlinger graduated from the Rhode Island School of Design and has numerous picture books to her credit, including the award-winning The Orange Shoes. Doris lives and teaches in an old grist mill on the banks of the Musconetcong River in western New Jersey.