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Explains how stars are born, how they evolve and their ultimate fates, for a broad general audience.
Written in an informal manner, this account tells the incredible story of the birth of an entirely new field of science called Astrobiology—a field that is now investigating whether life might exist on other worlds. From the discovery that other stars in our galaxy are circled by planets to the detection of single-cell organisms found living on Earth in extremely hostile environments, this account details the recent breakthroughs made by astronomers and earth scientists over the last few decades. Based on these findings, it argues that scientists now have the technology they need to move from speculating or fantasizing about extraterrestrials to possibly providing mankind with the first definitive proof that we are not alone.
How are the nuclear power plants we call "stars" formed? Where do they get their energy and how do they die--and what does this suggest about the future of the universe? One of the most popular books written on astrophysics, 100 Billion Suns provides an exhilarating and authoritative life history of the stars.
In an astonishing unfurling of our universe, Newbery Honor winner Marion Dane Bauer and Caldecott Honor winner Ekua Holmes celebrate the birth of every child. Before the universe was formed, before time and space existed, there was . . . nothing. But then . . . BANG! Stars caught fire and burned so long that they exploded, flinging stardust everywhere. And the ash of those stars turned into planets. Into our Earth. And into us. In a poetic text, Marion Dane Bauer takes readers from the trillionth of a second when our universe was born to the singularities that became each one of us, while vivid illustrations by Ekua Holmes capture the void before the Big Bang and the ensuing life that burst across galaxies. A seamless blend of science and art, this picture book reveals the composition of our world and beyond — and how we are all the stuff of stars.
'Stars' presents a vivid account of the fascinating life-stories of stars. The informative and accessible text is combined with breathtaking imagery from the most powerful telescopes to capture the beauty of star birth, the extreme activity of stars and their violent demise.
The acclaimed author of Einstein’s Dreams tackles "big questions like the origin of the universe and the nature of consciousness ... in an entertaining and easily digestible way” (Wall Street Journal) with a collection of meditative essays on the possibilities—and impossibilities—of nothingness and infinity, and how our place in the cosmos falls somewhere in between. Can space be divided into smaller and smaller units, ad infinitum? Does space extend to larger and larger regions, on and on to infinity? Is consciousness reducible to the material brain and its neurons? What was the origin of life, and can biologists create life from scratch in the lab? Physicist and novelist Alan Lightman, whom The Washington Post has called “the poet laureate of science writers,” explores these questions and more—from the anatomy of a smile to the capriciousness of memory to the specialness of life in the universe to what came before the Big Bang. Probable Impossibilities is a deeply engaged consideration of what we know of the universe, of life and the mind, and of things vastly larger and smaller than ourselves.
Stellar evolution - the birth, development and death of stars - is central to our current understanding of astronomy, but surprisingly the majority of amateur astronomers lack a full understanding of the physics of stars. Current books on the market tend to be highly theoretical and off-putting, in Observer's Guide to Stellar Evolution, Mike Inglis brings this subject to life in a unique way. By combining a step-by-step introduction with suggestions for practical observations of stars at different stages in their evolution, amateur astronomers regardless of their current level of knowledge, will find this book fascinating and informative. -Accessible to every amateur astronomer, regardless of background knowledge. -Step-by-step introduction to the theory of stellar evolution. -Includes many examples of stars at different stages in their evolution, that the reader can observe for him/herself. -Mathematics is made accessible by being presented in 'boxes'that readers can skip over if they prefer!
“Lakes is my favorite kind of natural history: meticulously researched, timely, comprehensive, and written with imagination and verve.”—Jerry Dennis, author of The Living Great Lakes Lakes might be the most misunderstood bodies of water on earth. And while they may seem commonplace, without lakes our world would never be the same. In this revealing look at these lifegiving treasures, John Richard Saylor shows us just how deep our connection to still waters run. Lakes is an illuminating tour through the most fascinating lakes around the world. Whether it’s Lake Vostok, located more than two miles beneath the surface of Antarctica, whose water was last exposed to the atmosphere perhaps a million years ago; Lake Baikal in southern Siberia, the world’s deepest and oldest lake formed by a rift in the earth’s crust; or Lake Nyos, the so-called Killer Lake that exploded in 1986, resulting in hundreds of deaths, Saylor reveals to us the wonder that exists in lakes found throughout the world. Along the way we learn all the many forms that lakes take—how they come to be and how they feed and support ecosystems—and what happens when lakes vanish.
**THE MILLION COPY BESTSELLER** 'Rattling. Heartbreaking. Beautiful,' Atul Gawande, bestselling author of Being Mortal What makes life worth living in the face of death? At the age of thirty-six, on the verge of completing a decade's training as a neurosurgeon, Paul Kalanithi was diagnosed with inoperable lung cancer. One day he was a doctor treating the dying, the next he was a patient struggling to live. When Breath Becomes Air chronicles Kalanithi's transformation from a medical student asking what makes a virtuous and meaningful life into a neurosurgeon working in the core of human identity - the brain - and finally into a patient and a new father. Paul Kalanithi died while working on this profoundly moving book, yet his words live on as a guide to us all. When Breath Becomes Air is a life-affirming reflection on facing our mortality and on the relationship between doctor and patient, from a gifted writer who became both. 'A vital book about dying. Awe-inspiring and exquisite. Obligatory reading for the living' Nigella Lawson
In this fascinating Journey to the farther reaches of space, astronomer James Kaler explores the nature of stars, describing their origins, varieties, distributions, compositions, and distinctive histories. He demonstrates that stars are the key to our comprehension of how the universe evolved--and that the birth, development, and death of stars is intimately associated with our own origins. From the earliest folklore to recent theories about dark matter, Stars chronicles the science of stellar astronomy, concluding with the evolution of high mass stars, whose spectacular deaths generate supernovae, pulsars, neutron stars, and enigmatic black holes. Elegantly written and illustrated, Stars is a compelling portrait of the cosmos as a vast engine of regeneration where stars are born, live, and die.