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Books > Science & Mathematics > Astronomy, space & time

Stephen Hawking - Friendship and Physics (Paperback): Leonard Mlodinow Stephen Hawking - Friendship and Physics (Paperback)
Leonard Mlodinow
R265 R209 Discovery Miles 2 090 Save R56 (21%) Ships in 3 - 5 working days

CHOSEN AS A BOOK OF THE YEAR BY THE GUARDIAN, DAILY TELEGRAPH, NEW STATESMAN AND BBC SCIENCE FOCUS 'An intimate, unique, and inspiring perspective on the life and work of one of the greatest minds of our time. Filled with insight, humour, and never-before-told stories, it's a view of Stephen Hawking that few have seen and all will appreciate' James Clear, author of Atomic Habits An icon of the last fifty years, Stephen Hawking seems to encapsulate genius: not since Albert Einstein has a scientific figure held such a position in popular consciousness. In this enthralling memoir, writer and physicist Leonard Mlodinow tells the story of his friend and their collaboration, offering an intimate account of this giant of science. The two met in 2003, when Stephen asked Leonard if he would consider writing a book with him, the follow up to the bestselling A Brief History of Time. As they spent years working on a second book, The Grand Design, they forged a deep connection and Leonard gained a much better understanding of Stephen's daily life and struggles -- as well as his compassion and good humour. Together they obsessed over the perfect sentence, debated the physics, and occasionally punted on Cambridge's waterways with champagne and strawberries. In time, Leonard was able to finish Stephen's jokes, chide his sporadic mischief, and learn how the hardships of his illness helped forge that unique perspective on the universe. By weaving together their shared story with a clear-sighted portrayal of Hawking's scientific achievements, Mlodinow creates a beautiful portrait of Stephen Hawking as a brilliant, impish and generous man whose life was not only exceptional but also genuinely inspiring.

The Little Book of Cosmology (Hardcover): Lyman Page The Little Book of Cosmology (Hardcover)
Lyman Page
R524 R435 Discovery Miles 4 350 Save R89 (17%) Ships in 10 - 15 working days

The cutting-edge science that is taking the measure of the universe The Little Book of Cosmology provides a breathtaking look at our universe on the grandest scales imaginable. Written by one of the world's leading experimental cosmologists, this short but deeply insightful book describes what scientists are revealing through precise measurements of the faint thermal afterglow of the Big Bang-known as the cosmic microwave background, or CMB-and how their findings are transforming our view of the cosmos. Blending the latest findings in cosmology with essential concepts from physics, Lyman Page first helps readers to grasp the sheer enormity of the universe, explaining how to understand the history of its formation and evolution in space and time. Then he sheds light on how spatial variations in the CMB formed, how they reveal the age, size, and geometry of the universe, and how they offer a blueprint for the formation of cosmic structure. Not only does Page explain current observations and measurements, he describes how they can be woven together into a unified picture to form the Standard Model of Cosmology. Yet much remains unknown, and this incisive book also describes the search for ever deeper knowledge at the field's frontiers-from quests to understand the nature of neutrinos and dark energy to investigations into the physics of the very early universe.

Cosmological Clues - Evidence for the Big Bang, Dark Matter and Dark Energy (Paperback): Carolyn Devereux Cosmological Clues - Evidence for the Big Bang, Dark Matter and Dark Energy (Paperback)
Carolyn Devereux
R1,437 Discovery Miles 14 370 Ships in 9 - 15 working days

Did the Universe have a beginning? Will it have an end? Or has it always been the same, never changing? This is the subject of cosmology; the study of the Universe, and this book provides a perfect introduction to the subject for anyone that is interested in the wonders of our Universe This book provides an accessible overview of the Standard Model of Cosmology, which is explained in six Cosmological Clues, including evidence for the Big Bang and dark matter and dark energy - the keystones of modern cosmology. It takes readers through some of the most exciting questions in cosmology, such as what evidence do we have that the Universe started from the Big Bang? Has dark matter been observed? Will we ever know what dark energy is? Are the multiverses real? And could the Universe be a hologram? This book is an ideal guide for anyone interested in finding out more about our Universe. It will be of interest to those studying cosmology for the first time, including readers without a scientific background, who have an interest in looking up at the stars and wondering where they all came from! Key features: Contains the latest evidence for the Big Bang, dark matter, and dark energy and explores exciting scientific ideas, such as inflation and multiverses Provides a clear explanation of the main theories of how the Universe evolved based on key observations - the Cosmological Clues Gives the reader a concise introduction to the scientific process, using cosmology as the example, and explores why it has been so successful in creating the technologies we have today

Sparrow Rising (Skyborn #1) (Hardcover): Jessica Khoury Sparrow Rising (Skyborn #1) (Hardcover)
Jessica Khoury
R303 Discovery Miles 3 030 Ships in 12 - 17 working days

Jessica Khoury brings her masterful world-building and emotional depth to an exciting fantasy series. In a world where everyone is born with wings, stone monsters prowl the skies, hunting those who dare to fly too high. In the Clandoms, everyone is born with wings, with tight-knit communities formed around bird types: Jay, Falcon, Crow. Ellie Meadows dreams of growing up to join the Goldwings - the famed knights who defend all the people of the Clandoms. It was a Goldwing, after all, who saved her life on that terrible day her parents were killed. There's just one problem: Ellie is a Sparrow, and the Goldwings are almost invariably picked from the higher clans like Eagles and Ospreys. This rigid hierarchy means that Ellie is destined to become a farmer. Determined to honor her parents' memories and prove herself worthy of the Goldwings, Ellie sets out on her own for the capital. But her journey will be dangerous. Foul creatures called gargols lurk behind every cloud, ready to slay anyone unlucky enough to be caught outside in a storm - just as Ellie's family was. Soon her path intertwines with a colorful band of fellow outcasts, each with their own aspirations... and their own secrets. Ellie's new friends offer not just roadside companionship. They'll challenge her ideas of right, wrong, and what truly makes a hero. Fast-paced, highly imaginative middle grade fantasy Perfect for fans of Wings of Fire Explores important issues such as racism, classism, privilege and systemic oppression

Darkness Visible - The Sculptor's Cave, Covesea, from the Bronze Age to the Picts (Hardcover): Ian Armit, Lindsey Buster Darkness Visible - The Sculptor's Cave, Covesea, from the Bronze Age to the Picts (Hardcover)
Ian Armit, Lindsey Buster
R961 Discovery Miles 9 610 Ships in 12 - 17 working days
Big Bang - The Origin of the Universe (Paperback, 1st Harper Perennial ed): Simon Singh Big Bang - The Origin of the Universe (Paperback, 1st Harper Perennial ed)
Simon Singh
R493 R421 Discovery Miles 4 210 Save R72 (15%) Ships in 10 - 15 working days

A half century ago, a shocking Washington Post headline claimed that the world began in five cataclysmic minutes rather than having existed for all time; a skeptical scientist dubbed the maverick theory the Big Bang. In this amazingly comprehensible history of the universe, Simon Singh decodes the mystery behind the Big Bang theory, lading us through the development of one of the most extraordinary, important, and awe-inspiring theories in science.

Guide to the Night Sky (Other printed item): Robin Scagell, Margaret Penston Guide to the Night Sky (Other printed item)
Robin Scagell, Margaret Penston
R142 Discovery Miles 1 420 Ships in 12 - 17 working days
Vera Rubin - A Life (Hardcover): Jacqueline Mitton, Simon Mitton Vera Rubin - A Life (Hardcover)
Jacqueline Mitton, Simon Mitton; Foreword by Jocelyn Bell Burnell
R720 R675 Discovery Miles 6 750 Save R45 (6%) Ships in 12 - 17 working days

The first biography of a pioneering scientist who made significant contributions to our understanding of dark matter and championed the advancement of women in science. One of the great lingering mysteries of the universe is dark matter. Scientists are not sure what it is, but most believe it's out there, and in abundance. The astronomer who finally convinced many of them was Vera Rubin. When Rubin died in 2016, she was regarded as one of the most influential astronomers of her era. Her research on the rotation of spiral galaxies was groundbreaking, and her observations contributed significantly to the confirmation of dark matter, a most notable achievement. In Vera Rubin: A Life, prolific science writers Jacqueline Mitton and Simon Mitton provide a detailed, accessible overview of Rubin's work, showing how she leveraged immense curiosity, profound intelligence, and novel technologies to help transform our understanding of the cosmos. But Rubin's impact was not limited to her contributions to scientific knowledge. She also helped to transform scientific practice by promoting the careers of women researchers. Not content to be an inspiration, Rubin was a mentor and a champion. She advocated for hiring women faculty, inviting women speakers to major conferences, and honoring women with awards that were historically the exclusive province of men. Rubin's papers and correspondence yield vivid insights into her life and work, as she faced down gender discrimination and met the demands of family and research throughout a long and influential career. Deftly written, with both scientific experts and general readers in mind, Vera Rubin is a portrait of a woman with insatiable curiosity about the universe who never stopped asking questions and encouraging other women to do the same.

Phaenomena - Doppelmayr's Celestial Atlas (Hardcover): Giles Sparrow Phaenomena - Doppelmayr's Celestial Atlas (Hardcover)
Giles Sparrow; Foreword by Martin Rees
R1,219 Discovery Miles 12 190 Ships in 12 - 17 working days

A beautiful showcase of Johann Doppelmayr's magnificent Atlas Coelestis that deconstructs its intricately drawn plates and explores its influential ideas. Showcasing Johann Doppelmayr's magnificent 1742 map of the cosmos, Atlas Coelestis, this spectacular guide to the heavens is also a superb introduction to the fundamentals and history of astronomy. Charting constellations, planets, comets and moons, Doppelmayr's Atlas presents the ideas and discoveries of many famous and influential astronomers, including Copernicus, Riccioli, Kepler, Newton and Halley, in intricate colour plates that interweave annotated diagrams and tables with figurative drawings and ornamental features. Here, you can appreciate the beauty of those exquisite astronomical and cosmographical plates and comprehend the details, which are also presented in step-by-step deconstructed form. Astronomer Giles Sparrow elucidates the scientific ideas inherent in each plate, expertly decoding and analysing the complex information contained in them and placing Doppelmayr's sumptuous Atlas in the context of the ground-breaking discoveries made during the Renaissance and Enlightenment periods. A spectacular, revelatory celestial compendium to the cosmos, Phaenomena expands on and explains Doppelmayr's original, awe-inspiring Atlas and reflects upon its influence on the development of the science of astronomy to the present day.

This Way to the Universe - A Journey into Physics (Hardcover): Michael Dine This Way to the Universe - A Journey into Physics (Hardcover)
Michael Dine
R620 R508 Discovery Miles 5 080 Save R112 (18%) Ships in 9 - 15 working days

'Everything you wanted to know about physics but were afraid to ask' Priyamvada Natarajan, author of Mapping the Heavens __________________________ When leading theoretical physicist Professor Michael Dine was asked where you could find an accessible book that would teach you about the Big Bang, Dark Matter, the Higgs boson and the cutting edge of physics now, he had nothing he could recommend. So he wrote it himself. In This Way to the Universe, Dine takes us on a fascinating tour through the history of modern physics - from Newtonian mechanics to quantum, from particle to nuclear physics - delving into the wonders of our universe at its largest, smallest, and within our daily lives. If you are looking for the one book to help you understand physics, written in language anyone can follow, this is it. __________________________ 'An extraordinary journey into what we know, what we hope to know, and what we don't know, about the universe and the laws that govern it' Leonard Susskind, author of The Theoretical Minimum series 'This book is a rare event . . . presented by someone who is a true master' Sean Carroll, author of From Eternity to Here 'Dine's enthusiastic storytelling makes the read worth it for those who want to finally wrap their mind around string theory or the Higgs boson' Tess Joosse, Scientific American

The Chinese Astronomical Bureau, 1620-1850 - Lineages, Bureaucracy and Technical Expertise (Hardcover): Ping Ying Chang The Chinese Astronomical Bureau, 1620-1850 - Lineages, Bureaucracy and Technical Expertise (Hardcover)
Ping Ying Chang
R3,773 Discovery Miles 37 730 Ships in 12 - 17 working days

This book offers a new insight into one of the most interesting and long-lived institutions known to historians of science, the Chinese imperial Astronomical Bureau, which for two millennia observed, recorded, interpreted and predicted the movements of the celestial bodies. Utilising archival material, such as the resumes written for imperial audiences and personnel administration records, the book traces the rise and fall of more than thirty hereditary families serving at the Astronomical Bureau from the late Ming period to the end of the Qing dynasty. The book also presents an in-depth view into the organisation and function of the Bureau and succinctly charts the impacts of historical developments during the Ming and Qing periods, including the Regency of Prince Dorgon, the influence of the Jesuits, the relationship between the Kangxi and Yongzheng emperors and the He family and the failure of the bureau to predict correctly the solar eclipse of 1730. Presenting a social history of the Qing Astronomical Bureau from the perspective of hereditary astronomer families, this book will be of interest to scholars and students of Chinese Imperial history, the history of science and Asian history.

The Large Scale Structure of Space-Time - 50th Anniversary Edition (Hardcover): Stephen W Hawking, George F. R. Ellis The Large Scale Structure of Space-Time - 50th Anniversary Edition (Hardcover)
Stephen W Hawking, George F. R. Ellis
R913 R848 Discovery Miles 8 480 Save R65 (7%) Ships in 12 - 17 working days

First published in 1973, this influential work discusses Einstein's General Theory of Relativity to show how two of its predictions arise: first, that the ultimate fate of many massive stars is to undergo gravitational collapse to form 'black holes'; and second, that there was a singularity in the past at the beginning of the universe. Starting with a precise formulation of the theory, including the necessary differential geometry, the authors discuss the significance of space-time curvature and examine the properties of a number of exact solutions of Einstein's field equations. They develop the theory of the causal structure of a general space-time, and use it to prove a number of theorems establishing the inevitability of singularities under certain conditions. A Foreword contributed by Abhay Ashtekar and a new Preface from George Ellis help put the volume into context of the developments in the field over the past fifty years.

Before the Big Bang - The Origin of Our Universe from the Multiverse (Hardcover): Laura Mersini-Houghton Before the Big Bang - The Origin of Our Universe from the Multiverse (Hardcover)
Laura Mersini-Houghton
R609 R496 Discovery Miles 4 960 Save R113 (19%) Ships in 9 - 15 working days

**A DAILY TELEGRAPH BOOK OF THE YEAR 2022** One of the world's most celebrated cosmologists presents her breakthrough explanation of our origins in the multiverse. In recent years, Laura Mersini-Houghton's ground-breaking theory, spectacularly vindicated with observational evidence, has turned the multiverse from philosophical speculation to one of the most compelling and credible explanations of our universe's origins. In Before the Big Bang, she interweaves the story of how she arrived at this theory with her journey from communist Albania, where she was born and brought up, to the West, showing how her unconventional path helped her to challenge orthodoxies and become one of the most courageous thinkers on the world stage of theoretical physics. 'Fascinating' Roger Penrose, Nobel laureate, and author of The Road to Reality 'There is no better guide to the bizarre, and sometimes paradoxical, cosmic super-realm than Laura Mersini-Houghton' Paul Davies, author of What's Eating the Universe? 'A fascinating and unusual hybrid of pop science and memoir' 5*, Stephen Poole, Daily Telegraph 'From one of the world's most renowned cosmologists ... a fascinating read' Stephon Alexander, author of Fear of a Black Universe

Atlas of Astronomical Discoveries (Hardcover, Edition.): Govert Schilling Atlas of Astronomical Discoveries (Hardcover, Edition.)
Govert Schilling
R1,568 R1,274 Discovery Miles 12 740 Save R294 (19%) Ships in 10 - 15 working days

Offers a unique combination of informative text, magnificent illustrations and stylish design Examines the 100 most important discoveries since the invention of the telescope Features spectacular photographs, taken with the largest telescopes on Earth and in space, that portray distant corners of the universe Author Govert Schilling is a renowned astronomy journalist and science communicator

In his "Atlas of Astronomical Discoveries," astronomy journalist Govert Schilling tells the story of 400 years of telescopic astronomy. He looks at the 100 most important discoveries since the invention of the telescope. Doing what Schilling does best, he takes the reader on an adventure through both space and time. Photographs and amazing pictures line the pages of this book, offering the reader an escape from this world and an invitation to a world far beyond what the unaided human eye can detect.

Mercury (Hardcover): Marysa Storm Mercury (Hardcover)
Marysa Storm
R1,009 Discovery Miles 10 090 Ships in 10 - 15 working days
Life in the Universe, 5th Edition (Paperback, 5 Ed): Jeffrey Bennett, Seth Shostak, Nicholas Schneider, Meredith MacGregor Life in the Universe, 5th Edition (Paperback, 5 Ed)
Jeffrey Bennett, Seth Shostak, Nicholas Schneider, Meredith MacGregor
R2,101 Discovery Miles 21 010 Ships in 12 - 17 working days

The world's leading textbook on astrobiology-ideal for an introductory one-semester course and now fully revised and updated Are we alone in the cosmos? How are scientists seeking signs of life beyond our home planet? Could we colonize other planets, moons, or even other star systems? This introductory textbook, written by a team of four renowned science communicators, educators, and researchers, tells the amazing story of how modern science is seeking the answers to these and other fascinating questions. They are the questions that are at the heart of the highly interdisciplinary field of astrobiology, the study of life in the universe. Written in an accessible, conversational style for anyone intrigued by the possibilities of life in the solar system and beyond, Life in the Universe is an ideal place to start learning about the latest discoveries and unsolved mysteries in the field. From the most recent missions to Saturn's moons and our neighboring planet Mars to revolutionary discoveries of thousands of exoplanets, from the puzzle of life's beginning on Earth to the latest efforts in the search for intelligent life elsewhere, this book captures the imagination and enriches the reader's understanding of how astronomers, planetary scientists, biologists, and other scientists make progress at the cutting edge of this dynamic field. Enriched with a wealth of engaging features, this textbook brings any citizen of the cosmos up to speed with the scientific quest to discover whether we are alone or part of a universe full of life. An acclaimed text designed to inspire students of all backgrounds to explore foundational questions about life in the cosmos Completely revised and updated to include the latest developments in the field, including recent exploratory space missions to Mars, frontier exoplanet science, research on the origin of life on Earth, and more Enriched with helpful learning aids, including in-chapter Think about It questions, optional Do the Math and Special Topic boxes, Movie Madness boxes, end-of-chapter exercises and problems, quick quizzes, and much more Supported by instructor's resources, including an illustration package and test bank, available upon request

The Jazz of Physics (Paperback, First Trade Paper Edition): Stephon Alexander The Jazz of Physics (Paperback, First Trade Paper Edition)
Stephon Alexander
R463 R349 Discovery Miles 3 490 Save R114 (25%) Ships in 10 - 15 working days

A spectacular musical and scientific journey from the Bronx to the cosmic horizon that reveals the astonishing links between jazz, science, Einstein, and Coltrane More than fifty years ago, John Coltrane drew the twelve musical notes in a circle and connected them by straight lines, forming a five-pointed star. Inspired by Einstein, Coltrane put physics and geometry at the core of his music. Physicist and jazz musician Stephon Alexander follows suit, using jazz to answer physics' most vexing questions about the past and future of the universe. Following the great minds that first drew the links between music and physics-a list including Pythagoras, Kepler, Newton, Einstein, and Rakim -- The Jazz of Physics reveals that the ancient poetic idea of the "Music of the Spheres," taken seriously, clarifies confounding issues in physics. The Jazz of Physics will fascinate and inspire anyone interested in the mysteries of our universe, music, and life itself.

The Greatest Story Ever Told--So Far - Why Are We Here? (Paperback): Lawrence M Krauss The Greatest Story Ever Told--So Far - Why Are We Here? (Paperback)
Lawrence M Krauss
R495 R410 Discovery Miles 4 100 Save R85 (17%) Ships in 10 - 15 working days
The Irresistible Attraction of Gravity - A Journey to Discover Black Holes (Hardcover): Luciano Rezzolla The Irresistible Attraction of Gravity - A Journey to Discover Black Holes (Hardcover)
Luciano Rezzolla
R614 R502 Discovery Miles 5 020 Save R112 (18%) Ships in 9 - 15 working days

The mystery of gravity has captivated us for centuries. But what is gravity and how does it work? This engaging book delves into the bizarre and often counter-intuitive world of gravitational physics. Join distinguished astrophysicist Professor Luciano Rezzolla on this virtual journey into Einstein's world of gravity, with each milestone presenting ever more fascinating aspects of gravitation. Through gentle exposure to concepts such as spacetime curvature and general relativity, you will discover some of the most curious consequences of gravitational physics, such as black holes, neutron stars and gravitational waves. The author presents and explains one of the most impressive scientific achievements of recent times: the first image of a supermassive black hole. Written by one of the key scientists involved in producing these results, you'll get a behind-the-scenes view of how the image was captured and discover what happens to matter and light near a black hole.

Wonders of the Solar System (Hardcover): Professor Brian Cox, Andrew Cohen Wonders of the Solar System (Hardcover)
Professor Brian Cox, Andrew Cohen 1
R829 R735 Discovery Miles 7 350 Save R94 (11%) Ships in 12 - 17 working days

The Sunday Times Bestseller In Wonders of the Solar System - the book of the acclaimed BBC TV series - Professor Brian Cox will take us on a journey of discovery where alien worlds from your imagination become places we can see, feel and visit. The Wonders of the Solar System - from the giant ice fountains of Enceladus to the liquid methane seas of Titan and from storms twice the size of the Earth to the tortured moon of Io with its giant super-volcanoes - is the Solar System as you have never seen it before. In this series, Professor Brian Cox will introduce us to the planets and moons beyond our world, finding the biggest, most bizarre, most powerful natural phenomena. Using the latest scientific imagery along with cutting edge CGI and some of the most spectacular and extreme locations on Earth, Brian will show us Wonders never thought possible. Employing his trademark clear, authoritative, yet down-to-earth approach, Brian will explore how these previously unseen phenomena have dramatically expanded our horizons with new discoveries about the planets, their moons and how they came to be the way they are.

Cosmic! (Hardcover): Brian May, Patrick Moore, Chris Lintott Cosmic! (Hardcover)
Brian May, Patrick Moore, Chris Lintott 1
R805 R722 Discovery Miles 7 220 Save R83 (10%) Ships in 12 - 17 working days

Take your seats for the greatest tour ever - one that encompasses the whole of the Universe. En route, we stop off to gaze at 100 amazing sights - from asteroids to zodiacal dust and from orbit around the Earth to beyond the most distant galaxies. We start right here on Earth, and your tour guides are cosmic voyagers Patrick Moore, Brian May and Chris Lintott: Patrick is a lifelong lunar specialist; Brian is the leading authority on dust in our solar system, and Chris researches the formation of stars and galaxies.

The Holographic Universe (Paperback, Reissue): Michael Talbot The Holographic Universe (Paperback, Reissue)
Michael Talbot
R336 R250 Discovery Miles 2 500 Save R86 (26%) Ships in 12 - 17 working days

'There is evidence to suggest that our world and everything in it - from snowflakes to maple trees to falling stars and spinning electrons - are only ghostly images, projections from a level of reality literally beyond both space and time.' This is the astonishing idea behind the holographic theory of the universe, pioneered by two eminent thinkers: physicist David Bohm, a former protege of Albert Einstein, and quantum physicist Karl Pribram. The holographic theory of the universe encompasses consciousness and reality as we know them, but can also explain such hitherto unexplained phenomena as telepathy, out-of-body experiences and even miraculous healing. In this remarkable book, Michael Talbot reveals the extraordinary depth and power of the holographic theory of the universe, illustrating how it makes sense of the entire range of experiences within our universe - and in other universes beyond our own.

Wonders of the Universe (Hardcover): Professor Brian Cox, Andrew Cohen Wonders of the Universe (Hardcover)
Professor Brian Cox, Andrew Cohen 1
R827 R659 Discovery Miles 6 590 Save R168 (20%) Ships in 12 - 17 working days

Professor Brian Cox is back with another insightful and mind-blowing exploration of space. This time he shows us our universe as we've never seen it before. 13.7 billion years old. 93 billion light years wide. It contains over 100 billion galaxies, each containing hundreds of billions of stars. This infinite, vast and complex Universe has been the subject of human fascination and scientific exploration for thousands of years. The wonders of the Universe might seem alien to us and impossible to understand, but away from the telescopes, the labs and the white coats, Professor Brian Cox uses the evidence found in the natural world around us to explain its simple truths. The same laws of light, gravity, time, matter and energy that govern us here on Earth are the same as those applied in the Universe. Using 3D CGI imagery, his expert knowledge and his infectious enthusiasm, Professor Cox shows us that if we can understand the impact of these governing laws on Earth it will bring us a step closer to an understanding of our Universe.

The Cosmic Spacetime (Paperback): Fulvio Melia The Cosmic Spacetime (Paperback)
Fulvio Melia
R1,469 Discovery Miles 14 690 Ships in 12 - 17 working days

The growth of cosmology into a precision science represents one of the most remarkable stories of the past century. Much has been written chronicling this development, but rarely has any of it focused on the most critical element of this work-the cosmic spacetime itself. Addressing this lacuna is the principal focus of this book, documenting the growing body of evidence compelling us-not only to use this famous solution to Einstein's equations in order to refine the current paradigm, but-to probe its foundation at a much deeper level. Its excursion from the smallest to largest possible scales insightfully reveals an emerging link between the Universe we behold and the established tenets of our most fundamental physical theories. Key Features: Uncovers the critical link between the Local Flatness Theorem in general relativity and the symmetries informing the spacetime's metric coefficients Develops a physical explanation for some of the most unpalatable coincidences in cosmology Provides a sober assessment of the horizon problems precluding our full understanding of the early Universe Reveals a possible explanation for the origin of rest-mass energy in Einstein's theory In spite of its technical layout, this book does not shy away from introducing the principal players who have made the most enduring contributions to this field. Anyone with a graduate level foundation in physics and astronomy will be able to easily follow its contents.

Statistics, Data Mining, and Machine Learning in Astronomy - A Practical Python Guide for the Analysis of Survey Data, Updated... Statistics, Data Mining, and Machine Learning in Astronomy - A Practical Python Guide for the Analysis of Survey Data, Updated Edition (Hardcover, Revised edition)
Zeljko Ivezic, Andrew J. Connolly, Jacob T. VanderPlas, Alexander Gray
R1,795 R1,601 Discovery Miles 16 010 Save R194 (11%) In Stock

Statistics, Data Mining, and Machine Learning in Astronomy is the essential introduction to the statistical methods needed to analyze complex data sets from astronomical surveys such as the Panoramic Survey Telescope and Rapid Response System, the Dark Energy Survey, and the Large Synoptic Survey Telescope. Now fully updated, it presents a wealth of practical analysis problems, evaluates the techniques for solving them, and explains how to use various approaches for different types and sizes of data sets. Python code and sample data sets are provided for all applications described in the book. The supporting data sets have been carefully selected from contemporary astronomical surveys and are easy to download and use. The accompanying Python code is publicly available, well documented, and follows uniform coding standards. Together, the data sets and code enable readers to reproduce all the figures and examples, engage with the different methods, and adapt them to their own fields of interest. An accessible textbook for students and an indispensable reference for researchers, this updated edition features new sections on deep learning methods, hierarchical Bayes modeling, and approximate Bayesian computation. The chapters have been revised throughout and the astroML code has been brought completely up to date. Fully revised and expanded Describes the most useful statistical and data-mining methods for extracting knowledge from huge and complex astronomical data sets Features real-world data sets from astronomical surveys Uses a freely available Python codebase throughout Ideal for graduate students, advanced undergraduates, and working astronomers

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