Hyper-Velocity Impacts on Rubble Pile Asteroids, Jakob Deller
Автор: Burbine Название: Asteroids ISBN: 1107096847 ISBN-13(EAN): 9781107096844 Издательство: Cambridge Academ Рейтинг: Цена: 77090.00 T Наличие на складе: Есть у поставщика Поставка под заказ. Описание: A comprehensive introduction to asteroid science, summarising the astronomical and geological characteristics of asteroids. Ideal for students, researchers and professional scientists, this accessible book covers topics including asteroid and meteorite classification, observational techniques, and past, present and future space missions.
Автор: Schuck Название: Sedimentation Velocity Analytical U ISBN: 1138035289 ISBN-13(EAN): 9781138035287 Издательство: Taylor&Francis Рейтинг: Цена: 148010.00 T Наличие на складе: Есть у поставщика Поставка под заказ. Описание: Building on the previous two volumes by Dr. Schuck, this new volume is devoted to the theory and practical data analysis of dynamically coupled sedimentation processes. It will be an invaluable resource for students interested in the application of analytical ultracentrifugation in the study of interacting systems.
Автор: Haywood Название: Radial-velocity Searches for Planets Around Active Stars ISBN: 3319412728 ISBN-13(EAN): 9783319412726 Издательство: Springer Рейтинг: Цена: 95770.00 T Наличие на складе: Есть у поставщика Поставка под заказ. Описание: This thesis develops new and powerful methods for identifying planetary signals in the presence of “noise” generated by stellar activity, and explores the physical origin of stellar intrinsic variability, using unique observations of the Sun seen as a star. In particular, it establishes that the intrinsic stellar radial-velocity variations mainly arise from suppression of photospheric convection by magnetic fields. With the advent of powerful telescopes and instruments we are now on the verge of discovering real Earth twins in orbit around other stars. The intrinsic variability of the host stars themselves, however, currently remains the main obstacle to determining the masses of such small planets. The methods developed here combine Gaussian-process regression for modeling the correlated signals arising from evolving active regions on a rotating star, and Bayesian model selection methods for distinguishing genuine planetary signals from false positives produced by stellar magnetic activity.
The findings of this thesis represent a significant step towards determining the masses of potentially habitable planets orbiting Sun-like stars.
Казахстан, 010000 г. Астана, проспект Туран 43/5, НП2 (офис 2) ТОО "Логобук" Тел:+7 707 857-29-98 ,+7(7172) 65-23-70 www.logobook.kz