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? J. Andersen Niels Bohr Institute for Astronomy Physics and Geophysics Astronomical Observatory Copenhagen ja@astro.ku.dk The development of astronomy worldwide begins at the roots: Already from childhood, humans of all nations and civilizations seem to share an innate fascination with the sky. Yet, people in different regions of the world have vastly different possibilities for pursuing this interest. In wealthy, industrialised societies the way is open to a school or higher education in science, possibly leading to a career in astronomy or basic or applied space science for the benefit of the country as well as the individual. In other regions, neither the financial nor the trained human resources are sufficient to offer that avenue to the future of the young generation, or those intellectual resources to the development of their country. This book addresses ways and means by which these obstacles can be, if not fully overcome, then at least significantly reduced.
Stellar astrophysics still provides the basic framework for deciphering the imprints left over by the evolving universe on all scales. Advances or shortcomings in the former field have direct consequences in our ability to understand the global properties of the latter. This volume contains the most recent updates on a variety of topics that, though independent by themselves, are inevitably connected on a cosmological scale. These include comprehensive articles by leaders in fields extending from stellar atmospheres through properties of the stellar component in the Milky Way up to the stellar environment in high redshift galaxies. The wide coverage of astrophysical themes makes this volume very valuable for researchers and Ph.D. students in astrophysics.
This volume provides a comprehensive review of energy production, management, and its challenges pertaining to various materials. It covers different material fabrication strategies involved in the processes such as laser-assisted fabrication, electrospinning strategy, and so forth, including a review of the different nanostructured materials and challenges in energy management. Factors affecting energy storage and conversion focussing on high entropy and phase change-based materials are covered. The concepts in the book are supported by illustrations and case studies. Features: Covers different fabrication strategies for various energy materials. Focusses on emerging materials such as MXenes, aerogels, and so forth. Provides a detailed study of laser-assisted fabrication, electrospinning strategy, and 3D-printed materials. Includes a comprehensive study of energy management from biomass. Reviews current strategies for electronic waste management. This book is aimed at researchers and graduate students in chemical engineering, electrochemistry, and materials science.
This book introduces readers to a little-known place and time in world history – early modern Russia, from its beginnings as Muscovy, in the fourteenth century, through the reign of Peter I (1689-1725) – by portraying the lives of representative individuals from the major levels of the society of that era. The portraits, written by professional historians, are imaginative reconstructions or composites of individual lives, rather than biographies. The portraits are arranged into socio-political categories, and include members of ruling families, government servitors, clerks, military personnel, church prelates, monks, provincial landowners, townspeople and artisans, Siberian explorers and traders, free peasants, serfs, slaves and holy fools. Using these portraits, the book brings old Russian society to life in an interesting way.
This book provides multidisciplinary approaches to smart and sustainable urban ecosystems. Urbanization is a global tendency, and up to 70% of the world population is projected to live in cities by 2050. How will this rapid urbanization alter the face of the world? What are the environmental consequences of megacities’ expansion? What are smart solutions to make life in cities safe, comfortable, and environmentally friendly? These and other important questions are addressed by the conference Smart and Sustainable Cities (SSC). This year’s theme for the conference will be « Sustainable urban ecosystems: challenges and solutions». Megapolises are complex ecosystems. Air and water quality...
The true story of the fate of the captured Russian Generals after World War II, explaining how these officers endured horrific prison conditions and were then tried and executed when they returned home.
"In this work, Maslov relates the fate of those generals who fell into German captivity. After relating the grisly circumstances of their ordeal in German prisoner-of-war camps, Maslov then tells the sordid tale of how an ungrateful Soviet state condemned for treason against their homeland many of those who had served it loyally both in combat and in German prisoner-of-war camps. By exploiting unprecedented archival materials, Maslov demonstrates how Stalin and the Soviet security organs condemned and shot many of the returnee-generals, most on trumped-up charges, in part as scapegoats for the real crimes committed by Stalin and the Soviet military leadership during the tragic initial period of the war."--Publisher's description.
Relatively small climate fluctuations, such as the warming period that was observed in recent decades, occur over periods of tens and hundreds of years, and are called near-term climate fluctuations. More significant climate changes occur over periods of tens of thousands of years, and they are called long-term climate changes. As a result of the interaction of the Earth with the Moon, the Sun and the planets, the orbital and rotational movements of the Earth are evolving. The orbit itself rotates counter-clockwise in its plane, making a complete revolution in 147 thousand years, and its axis makes one revolution in 68.7 thousand years around a certain direction. The axis of rotation of the ...