Название: A Guide to Astronomical Calculations: With Illustrative Solved Examples
Автор: Manohar Narayan Purohit
Издательство: Notion Press, Inc
Год: 2016
Формат: epub
Страниц: 338
Размер: 14.3 Mb
Язык: English

You are holding the best source to astronomical calculations ever published!
What was the day and tithi at the time of your birth? How were the planets positioned at that time? What is Panchanga? At what time will the sun rise tomorrow? What is the moon rise-time on the next Sankashti Chaturthi? When is the next lunar eclipse? Why the lunar eclipses do not occur on full moon days? When will be the next solar eclipse? Will it be a total, annular or partial one? Will it be visible from your place? If not, where will it be visible? What will be the timing of its visibility? How many lunar and solar eclipses would occur in the 21st century? What is Ayanamsha? How many days of Kaliyug are remaining?

Название: Spectroscopy for Amateur Astronomers: Recording, Processing, Analysis and Interpretation
Автор: Marc F. M. Trypsteen, Richard Walker
Издательство: Cambridge University Press
Год: 2017
Формат: True PDF
Страниц: 165
Размер: 14.6 Mb
Язык: English

This accessible guide presents the astrophysical concepts behind astronomical spectroscopy, covering both the theory and the practical elements of recording, processing, analysing and interpreting your spectra. It covers astronomical objects, such as stars, planets, nebulae, novae, supernovae, and events such as eclipses and comet passages. Suitable for anyone with only a little background knowledge and access to amateur-level equipment, the guide's many illustrations, sketches and figures will help you understand and practise this scientifically important and growing field of amateur astronomy, up to the level of Pro-Am collaborations.

Название: Exoplanets: Diamond Worlds, Super Earths, Pulsar Planets, and the New Search for Life beyond Our Solar System
Автор: Michael Summers, James Trefil
Издательство: Smithsonian Books
Год: 2017
Формат: azw3/pdf (conv.)
Страниц: 224
Размер: 12.7 Mb
Язык: English

The past few years have seen an incredible explosion in our knowledge of the universe. Since its 2009 launch, the Kepler satellite has discovered more than two thousand exoplanets, or planets outside our solar system. More exoplanets are being discovered all the time, and even more remarkable than the sheer number of exoplanets is their variety. In Exoplanets, astronomer Michael Summers and physicist James Trefil explore these remarkable recent discoveries: planets revolving around pulsars, planets made of diamond, planets that are mostly water, and numerous rogue planets wandering through the emptiness of space. This captivating book reveals the latest discoveries and argues that the incredible richness and complexity we are finding necessitates a change in our questions and mental paradigms. In short, we have to change how we think about the universe and our place in it, because it is stranger and more interesting than we could have imagined.

Название: Космическая организованность биосферы и ноосферы
Автор: Шугрин С.М.
Издательство: Наука
ISBN: 5-02-031540-0
Год: 1999
Формат: DjVu
Страниц: 496
Размер: 10.1 MB
Язык: Русский

В книге рассматривается широкий круг физико-математических, естественно-научных, социально-исторических и философских проблем, связанных с понятиями биосфера и ноосфера. Методологическая новизна работы в том, что мультидисциплинарный синтез данных из разных областей знания проводится с позиции теории больших систем, что позволило автору разработать операциональные процедуры для описания и анализа структурно-функциональных характеристик биосферы и ноосферы на основании принципов термодинамики открытых систем и принципа дополнительности Н. Бора.

Название: Вращающийся дисковый электрод
Автор: Плесков Ю.В., Филиновский В.Ю.
Издательство: Наука
Год: 1972
Формат: DjVu
Страниц: 334
Размер: 10 MB
Язык: Русский

Метод вращающегося дискового электрода нашел широкое применение в электрохимии. Вращающийся диск, благодаря особенностям своей гидродинамики, является уникальным инструментом для исследования физико-химических процессов в перемешиваемых средах.

Название: The Exoplanet Handbook Second Edition
Автор: Michael Perryman
Издательство: Cambridge University Press
Год: 2018
Формат: True PDF
Страниц: 974
Размер: 43.5 Mb
Язык: English

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.

Название: Engineering Fluid Dynamics
Автор: Bj?rn H. Hjertager
Издательство: MDPI
Год: 2018
Формат: pdf
Страниц: 212
Размер: 62 mb.
Язык: English

Over the last few decades, the use of computational fluid dynamics (CFD) and experimental fluid dynamics (EFD) methods has penetrated into all fields of engineering. CFD is now becoming a routine analysis tool for design in some fields (e.g., aerodynamics of vehicles), and its implementation in other fields (e.g., chemical and marine applications) is being quickly adopted. Additionally, in the last decade, open source software has had a tremendous impact in the use of CFD. Laser-based methods have also made significant improvements in methods to obtain data for the validation of the CFD codes.

Название: Deep Brain Stimulation (DBS) Applications
Автор: Tipu Aziz , Alex Green (Eds.)
Издательство: MDPI
Год: 2017
Формат: pdf
Страниц: 280
Размер: 32,5 mb.
Язык: English

This special issue looks at some of the developments taking place in the field of brain stimulation, with a particular emphasis on deep brain stimulation. The broad nature of the manuscripts reflects the ever broadening nature of the field of Brain Stimulation. The papers in this issue reflect cutting edge research and clinical practice and range from preliminary concept to clinical trials i.e., work that is already being translated.

Название: Brief Calculus
Автор: Benjamin Crowell
Издательство: Open Textbooks
Год: 2005
Формат: pdf
Страниц: 235
Размер: 6,6 mb.
Язык: English

This is a short introductory calculus text, focusing mainly on integration and differentiation of functions of a single variable, although iterated integrals are discussed.

Название: Четырехмерная риманова геометрия
Автор: Аверу Ж., Берар-Бержери Л., Бургиньон Ж.-П.
Издательство: Мир
Год: 1985
Формат: PDF
Страниц: 334
Размер: 33.1 MB
Язык: Русский

Коллективная монография, написанная группой французских математиков под редакцией Артура Бессе. В книге систематически изложены новые результаты из области геометрии и анализа, отражены их связи с современными проблемами физики. Для математиков разных специальностей, физиков-теоретиков, аспирантов и студентов университетов.