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Books > Science & Mathematics > Astronomy, space & time > Popular astronomy

This Way to the Universe - A Journey into Physics (Paperback): Michael Dine This Way to the Universe - A Journey into Physics (Paperback)
Michael Dine
R295 R272 Discovery Miles 2 720 Save R23 (8%) Ships in 5 - 10 working days

'Extraordinary' Leonard Susskind 'A rare event' Sean Carroll _____ When leading theoretical physicist Professor Michael Dine was asked where you could find an accessible and authoritative 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. _____ 'A tour de force of literally all of fundamental physics' BBC Sky at Night magazine 'Everything you wanted to know about physics but were afraid to ask' Priyamvada Natarajan, author of Mapping the Heavens

Introducing Stephen Hawking - A Graphic Guide (Paperback, Revised edition): J. P McEvoy Introducing Stephen Hawking - A Graphic Guide (Paperback, Revised edition)
J. P McEvoy; Illustrated by Oscar Zarate 1
R244 R70 Discovery Miles 700 Save R174 (71%) Ships in 12 - 19 working days

'An ideal introduction [to Stephen Hawking]' - Independent 'Astonishingly comprehensive - clearer than Hawking himself' - Focus Stephen Hawking was a world-famous physicist with a cameo in The Simpsons on his CV, but outside of his academic field his work was little understood. To the public he was a tragic figure - a brilliant scientist and author of the 9 million-copy-selling A Brief History of Time, and yet spent the majority of his life confined to a wheelchair and almost completely paralysed. Hawking's major contribution to science was to integrate the two great theories of 20th-century physics: Einstein's General Theory of Relativity and Quantum Mechanics. J.P. McEvoy and Oscar Zarate's brilliant graphic guide explores Hawking's life, the evolution of his work from his days as a student, and his breathtaking discoveries about where these fundamental laws break down or overlap, such as on the edge of a Black Hole or at the origin of the Universe itself.

10 Short Lessons in Space Travel (Hardcover): Paul Parsons 10 Short Lessons in Space Travel (Hardcover)
Paul Parsons
R250 R223 Discovery Miles 2 230 Save R27 (11%) Ships in 5 - 10 working days

'Extremely authoritative. The best book I have read on space travel since Arthur C. Clarke's classic, The Promise of Space.' Marcus Chown

In an era of rapidly developing technology and renewed ambition, the twenty-first century has ushered in an exciting new age of space flight. But what has brought us to this point in our exploration of the universe? And what does the future of space travel hold? From the amazing technology that has enabled us to look beyond the clouds to the possibilities of space tourism, 10 Short Lessons in Space Travel takes a timely look at the essential lessons learned from our voyages into outer space.

About the series: The Pocket Einstein series is a collection of essential pocket-sized guides for anyone looking to understand a little more about some of the most relevant science that affects us all in the twenty-first century. Broken down into ten simple lessons and written by leading experts in their field, discover the ten most important takeaways from those areas of science we should all know more about.

Venus (Hardcover): William Sheehan, Sanjay Shridhar Limaye Venus (Hardcover)
William Sheehan, Sanjay Shridhar Limaye
R780 R675 Discovery Miles 6 750 Save R105 (13%) Ships in 9 - 17 working days

This new and beautifully illustrated account of Venus takes in the most recent research into this mysterious, inhospitable world. Looking at the history of our observations of the planet, from early astronomy to future space missions, it seeks to answer many of the questions that remain unanswered, such as why Venus and Earth, so similar in size and mass, evolved in such different directions, and how Venus acquired its dense carbon-dioxide atmosphere. Above all, it assesses whether life might have escaped from the oven-like temperatures at the surface and evolved to become perpetually airborne - in which case Venus may not be lifeless after all.

The Philosophy of Space and Time (Paperback): Hans Reichenbach The Philosophy of Space and Time (Paperback)
Hans Reichenbach
R561 Discovery Miles 5 610 Ships in 12 - 19 working days

A brilliantly clear and penetrating exposition of developments in physical science and mathematics brought about by the advent of non-Euclidean geometries, including in-depth coverage of the foundations of geometry, the theory of time, Einstein's theory of relativity and its consequences, other key topics.

DIY Instruments for Amateur Space - Inventing Utility for Your Spacecraft Once it Achieves Orbit (Paperback): Sandy Antunes DIY Instruments for Amateur Space - Inventing Utility for Your Spacecraft Once it Achieves Orbit (Paperback)
Sandy Antunes
R176 Discovery Miles 1 760 Ships in 10 - 15 working days

What can you measure and what are your limits when orbiting in space? Learn about what physical quantities you can measure and what types of sensors you can buy or build. We cover the 5 essential design limits as well: power, bandwidth, resolution, computing... and legal limitations. Explore what you can play with using your own personal satellite.

Satellites of the Outer Planets - Worlds in Their Own Right (Paperback, 2nd Revised edition): David A. Rothery Satellites of the Outer Planets - Worlds in Their Own Right (Paperback, 2nd Revised edition)
David A. Rothery
R1,409 Discovery Miles 14 090 Ships in 12 - 19 working days

Extensively revised and updated, this new edition of David A. Rothery's acclaimed geological guide to the outer solar system includes results and close-up color and black and white images from the 1995-1999 Galileo mission to Jupiter and from the Voyager space probe. Rothery, a noted planetary scientist, explains the geological aspects of the major satellites of the outer bodies, from Jupiter and Neptune to the Pluto-Charon system. Rothery discusses their similarities and differences, and reveals how they resemble Earth-like planets. This fascinating book is written in an introductory style ideal for first or second year degree courses. Amateur geologists and astronomers will also find its insights rewarding.

Reviews of the First Edition: 'The depth and authority of the treatment of physical geological processes makes this a good introduction to the outer satellites for undergraduate students, while the clarity of the text ensures that things do not become too complicated for less expert readers.' Lionel Wilson, Times Higher Education Supplement

'Rothery brings these satellites to life.' David Hughes, New Scientist

The Spacefarer's Handbook - Science and Life Beyond Earth (Paperback, 1st ed. 2020): Bergita Ganse, Urs Ganse The Spacefarer's Handbook - Science and Life Beyond Earth (Paperback, 1st ed. 2020)
Bergita Ganse, Urs Ganse
R756 R531 Discovery Miles 5 310 Save R225 (30%) Ships in 9 - 17 working days

Now is the time to fly to space! New technological developments, commercialisation of spaceflight and advances in space medicine have made human space travel more attainable than ever before. This entertaining but nevertheless authoritative book gives a practical introduction to space travel from a number of viewpoints: How spacecraft are built, how to steer and navigate them, instructions for a comfortable everyday life in space and a guide to remain healthy and strong in weightlessness. The Spacefarer's Handbook is full of advice, tips and anecdotes to prepare the reader for their own trip to space. At the same time, it does not lose the scientific perspective on spaceflight. The authors, a physicist and a space medicine specialist, explain the underlying concepts rigorously and include recent research findings. From the operating principles of rocket engines, via bone loss in weightlessness to the methane lakes of Titan, this book contains everything aspiring spacefarers need to know! It also serves as a very good resource, beyond general space enthusiasts, for science fiction readers & writers who are looking for a better foundation in space flight. "Highly recommended for everyone who wants to fly to space and all passengers of our mothership Earth!" Hans Schlegel, ESA Astronaut

The Universe Today - Our Current Understanding and How It Was Achieved (Paperback, 1st ed. 2020): Carlos Martins The Universe Today - Our Current Understanding and How It Was Achieved (Paperback, 1st ed. 2020)
Carlos Martins
R824 R724 Discovery Miles 7 240 Save R100 (12%) Ships in 10 - 15 working days

Starting out from humankind's earliest ideas about the cosmos, this book gives the reader a clear overview of our current understanding of the universe, including big bang theories and the formation of stars and galaxies, as well as addressing open questions. The author shows how our present view gradually developed from observations, and also how the outcome of ongoing research may still change this view. The book brings together concepts in physics and astronomy, including some history in both cases. The text is descriptive rather than technical: the goal is to present things rigorously and without oversimplification, by highlighting the crucial physical concepts. The only prerequisite is a qualitative knowledge of basic physics concepts at high-school level.

Capturing The Universe - The Most Spectacular Astrophotography From Across The Cosmos (Paperback): Evans. Rhodri Capturing The Universe - The Most Spectacular Astrophotography From Across The Cosmos (Paperback)
Evans. Rhodri; Foreword by Steven Young
R829 R745 Discovery Miles 7 450 Save R84 (10%) Ships in 10 - 15 working days

The very best images captured by the new generation of terrestrial telescopes, orbiting telescopes and deep-space probes and landers have been collected in this magnificent volume. Detailed captions explain the equipment and technicalities of producing such images, which are not only mesmerising but also provide a huge amount of information about the geology and atmospheres of celestial bodies, and the formation of distant galaxies. From the world's gigantic telescopes in the Canary Islands, Hawaii and Chile to the New Horizons probe now heading into the Kuiper Belt to examine other icy mini-worlds, each page reveals extraordinary images that take us deeper into our universe. Our enduring fascination in our solar system and the wonders of the universe is now being fed by images of breathtaking detail, whether from data sent back 7.5 billion kilometres to bring Pluto into focus, or our first direct encounter with a comet by the Philae lander.

How Humankind Created Science - From Early Astronomy to Our Modern Scientific Worldview (Paperback, 1st ed. 2020): Falin Chen,... How Humankind Created Science - From Early Astronomy to Our Modern Scientific Worldview (Paperback, 1st ed. 2020)
Falin Chen, Fang-Tzu Hsu
R1,011 R884 Discovery Miles 8 840 Save R127 (13%) Ships in 10 - 15 working days

The development of science has been an ideological struggle that lasted over three millennia. At and after the times of the Babylonian Empire, however, the pace of scientific evolution was painfully slow. This situation changed after Copernicus kick-started the Scientific Revolution with his heliocentric theory. Newton's law of universal gravitation transformed natural philosophy, previously focused on mythology and abstract philosophical thinking, into an orderly and rational physical science. Einstein's redefinition of space and time revealed a new and central principle of the Universe, paving the way for the huge amounts of energy held deep inside physical matter to be released. To this day, many of the our known physical theories represent an accumulation of changing knowledge over the long course of scientific history. But what kind of changes did the scientists see? What questions did they address? What methods did they use? What difficulties did they encounter? And what kind of persecution might they have faced on the road to discovering these beautiful, sometimes almost mystical, ideas? This book's purpose is to investigate these questions. It leads the reader through the stories behind major scientific advancements and their theories, as well as explaining associated examples and hypotheses. Over the course of the journey, readers will come to understand the way scientists explore nature and how scientific theories are applied to natural phenomena and every-day technology.

Last Launch - Discovery, Endeavour, Atlantis (Hardcover, Firsttion): Dan Winters Last Launch - Discovery, Endeavour, Atlantis (Hardcover, Firsttion)
Dan Winters; Contributions by Al Reinert, Mark Kelly
R1,352 R1,259 Discovery Miles 12 590 Save R93 (7%) Ships in 12 - 19 working days

Honorable Mention, Los Angeles Book Festival Book Award, Photography, 2013 Americans have been driven to explore beyond the horizon ever since the Pilgrims landed at Plymouth Rock. In the twentieth century, that drive took us to the moon and inspired dreams of setting foot on other planets and voyaging among the stars. The vehicle we built to launch those far journeys was the space shuttle-Columbia, Challenger, Discovery, Atlantis, and Endeavour. This fleet of reusable spacecraft was designed to be our taxi to earth orbit, where we would board spaceships heading for strange new worlds. While the shuttle program never accomplished that goal, its 135 missions sent more than 350 people on a courageous journey into the unknown. Last Launch is a stunning photographic tribute to America's space shuttle program. Dan Winters was one of only a handful of photographers to whom NASA gave close-range access to photograph the last launches of Discovery, Atlantis, and Endeavour. Positioning automatically controlled cameras at strategic points around the launch pad-some as close as seven hundred feet-he recorded images of take-offs that capture the incredible power and transcendent beauty of the blast that sends the shuttle hurtling into space. Winters also takes us on a visual tour of the shuttle as a marvel of technology-from the crew spaces with their complex instrumentation, to the massive engines that propelled the shuttle, to the enormous vehicle assembly building where the shuttles were prepared for flight.

Breaking the Chains of Gravity - The Story of Spaceflight before NASA (Paperback): Amy Shira Teitel Breaking the Chains of Gravity - The Story of Spaceflight before NASA (Paperback)
Amy Shira Teitel 1
R365 R331 Discovery Miles 3 310 Save R34 (9%) Ships in 9 - 17 working days

NASA's history is a familiar story, one that typically peaks with Neil Armstrong taking his small step on the Moon in 1969. But America's space agency wasn't created in a vacuum. It was assembled from pre-existing parts, drawing together some of the best minds the non-Soviet world had to offer. In the 1930s, rockets were all the rage in Germany, the focus both of scientists hoping to fly into space and of the German armed forces, looking to circumvent the restrictions of the Treaty of Versailles. One of the key figures in this period was Wernher von Braun, an engineer who designed the rockets that became the devastating V-2. As the war came to its chaotic conclusion, von Braun escaped from the ruins of Nazi Germany, and was taken to America where he began developing missiles for the US Army. Meanwhile, the US Air Force was looking ahead to a time when men would fly in space, and test pilots like Neil Armstrong were flying cutting-edge, rocket-powered aircraft in the thin upper atmosphere. Breaking the Chains of Gravity tells the story of America's nascent space program, its scientific advances, its personalities and the rivalries it caused between the various arms of the US military. At this point getting a man in space became a national imperative, leading to the creation of the National Aeronautics and Space Administration, otherwise known as NASA.

Universe Down to Earth (Paperback, New ed): Neil De Grasse Tyson Universe Down to Earth (Paperback, New ed)
Neil De Grasse Tyson
R674 Discovery Miles 6 740 Ships in 12 - 19 working days

This witty and amusing exploration of the physical universe explains fundamental concepts in language that is clear to anyone with little or no scientific background. Tyson transforms everyday experiences into venues of cosmic enlightenment as he probes the philosophy, methods, and discoveries of science, including stellar evolution, the conservation of energy, the electromagnetic spectrum, gravity and thermodynamics. Deftly demystifying astronomical terms and concepts such as the Big Bang, black holes, redshifts, syzygy, and Kirkwood Gaps, "Universe Down to Earth" traces the life of the stars from birth to death; presents the Periodic Table of Elements, highlighting noteworthy elements such as titanium, iron, and hydrogen; gives an unorthodox yet entertaining tour of famous constellations; and tackles modern-day astrology.

The Light of Earth - Reflections on a Life in Space (Hardcover): Al Worden, Francis French The Light of Earth - Reflections on a Life in Space (Hardcover)
Al Worden, Francis French
R721 Discovery Miles 7 210 Ships in 12 - 19 working days

Apollo 15 command module pilot Al Worden was one of the highest-profile personalities among the Apollo astronauts, renowned for his outspokenness and potent views but also recognized as a warm and well-liked person who devoted much of his life after retiring from NASA to sharing his spaceflight experiences. Worden had nearly finished writing this book before his passing in 2020 at the age of eighty-eight. Coauthored with spaceflight historian Francis French, The Light of Earth is Worden's wide-ranging look at the greatest-ever scientific undertaking, in which he was privileged to be a leading participant. Here Worden gives readers his refreshingly candid opinions on the space program, flying to the moon, and the people involved in the Apollo and later shuttle programs, as well as sharing hard-hitting reflections on the space shuttle program, the agonies and extraordinary sights and delights of being a NASA Apollo astronaut, and the space program's triumphs and failures. Worden delves into areas of personal grief that reveal the noble and truly human side of the space program's earliest years. He does not hold back when discussing the shocking deaths of his fellow astronauts in the three major tragedies that struck the space agency, nor does he shy away from sharing his personal feelings about fellow Apollo astronauts including Neil Armstrong and Buzz Aldrin. Worden was known as a charismatic speaker and one of the most thoughtful Apollo astronauts. His candid, entertaining, and unique perspective in The Light of Earth will captivate and surprise.

Sacred Geometry - How to use cosmic patterns to power up your life (Paperback): Jemma Foster Sacred Geometry - How to use cosmic patterns to power up your life (Paperback)
Jemma Foster 1
R435 R411 Discovery Miles 4 110 Save R24 (6%) Ships in 10 - 15 working days

Sacred Geometry exists all around us in the natural world, from the unfurling of a rose bud to the pattern of a tortoise shell, the sub-atomic to the galactic. A pure expression of number and form, it is the language of creation and navigates the unseen dimensions beyond our three-dimensional reality. Since its discovery, humans have found many ways - stone circles, mandalas, labyrinths, temples- to call upon this universal law as a way of raising consciousness and communicating with a divine source. By becoming aware of the dots and lines that build the world around you, Sacred Geometry will teach you how to bring this mystical knowledge into your daily practice.

Flying to the Moon - An Astronaut's Story (Paperback, 2nd Revised edition): Michael Collins Flying to the Moon - An Astronaut's Story (Paperback, 2nd Revised edition)
Michael Collins
R447 R412 Discovery Miles 4 120 Save R35 (8%) Ships in 10 - 15 working days

In this entrancing account, space traveler Michael Collins recalls his early days as an Air Force test pilot, his astronaut training at NASA, and his unparalleled experiences in orbit, including the Apollo 11 mission, the first manned lunar landing. The final chapter to his autobiography, revised and updated for this edition, is an exciting and convincing argument in favor of mankind's continued exploration of our universe. "Several astronauts have written about their experiences, but none so well as Michael Collins...This is just the book to give the child whose parents made Yeager and The Right Stuff best sellers."-The Washington Post Book World

Surfing Through Hyperspace - Understanding Higher Universes in Six Easy Lessons (Hardcover): Clifford A. Pickover Surfing Through Hyperspace - Understanding Higher Universes in Six Easy Lessons (Hardcover)
Clifford A. Pickover
R946 Discovery Miles 9 460 Ships in 12 - 19 working days

This book explains hyperspace and multidimensional geometries in an effort to help readers to manipulate, visualize, and think about the higher spatial dimensions that all serious physical theories since relativity have required. This book alternates sections explaining the science with a fictional story line that exemplifies, comments on, and helps to clarify the science. The book also features a number of appendices, including annotated guides to the literature and to relevant science fiction, further commentary on the mathematics of hyperspace, questions and puzzles, and source code for modeling hyperspace. The book has the goal to explain the science of hyperspace accurately, but it is light and playful in its approach.

The Tristan Gooley Collection - How to Read Nature, How to Read Water, and the Natural Navigator (Hardcover): Tristan Gooley The Tristan Gooley Collection - How to Read Nature, How to Read Water, and the Natural Navigator (Hardcover)
Tristan Gooley
R1,641 R1,384 Discovery Miles 13 840 Save R257 (16%) Ships in 10 - 15 working days
Time - 10 Things You Should Know (Hardcover): Colin Stuart Time - 10 Things You Should Know (Hardcover)
Colin Stuart
R334 R302 Discovery Miles 3 020 Save R32 (10%) Ships in 9 - 17 working days

'A gripping exploration of one of the most fundamental, but also perplexing aspects of existence.' PROF. LEWIS DARTNELL, author of Origins 'Such an enjoyable read...full of delightful nuggets that you will want to impress your friends and family with.' PROF. JIM AL-KHALILI, NYT bestselling author of The World According to Physics 'This is a lovely, fascinating book. It blends history, geology, chemistry, philosophy and, of course, physics in a way that's delightful to read.' - ABIGAIL BEALL, author of The Art of Urban Astronomy -------- Discover the secrets of one of the biggest puzzles in our history - Time. As a subject, it has perplexed and fascinated generations of scientists, historians and more, and continues to spark the most intriguing questions being asked in science today. Can time be stopped? Is time travel possible? Does time even exist...? In these ten bite-sized essays, Colin Stuart delves into these big questions and uncovers the most awe-inspiring and revealing things we should all know about time. Perfect for readers of Carlo Rovelli and anyone fascinated by space and the universe, this is a must-read for those short on time, but not curiosity.

The Beauty of Space Art - An Illustrated Journey Through the Cosmos (Paperback, 2nd ed. 2021): Jon Ramer, Ron Miller The Beauty of Space Art - An Illustrated Journey Through the Cosmos (Paperback, 2nd ed. 2021)
Jon Ramer, Ron Miller
R1,139 R973 Discovery Miles 9 730 Save R166 (15%) Ships in 10 - 15 working days

Long before humans wrote, we painted. From mud and ash to acrylic and computers, artists across the centuries have found countless inventive ways to explore and express some of life's biggest mysteries. Enter space art, a genre of artistic expression that strives to capture the wonders of our universe. This lavishly illustrated book chronicles the remarkable development of space art from a fledgling theme to a modern movement. In Part I, we traverse the history of art and astronomy from ancient times, through the Industrial Revolution, and into the 20th-century Space Age. Part II delves into the diverse techniques and subgenres of space art, where you will learn about things like rocks and balls, hardware art, and cosmic expressionism. Along the way, we'll stop at places where neither humans nor spacecraft can easily go, from the scorching surface of Venus and the radiation-soaked volcanoes of Io to the alien terrain of exoplanets and the depths of distant galaxies. Featuring hundreds of original color images from space artists and astronomers alike, this book is a vivid visual story about the power of art, astronomy, and human curiosity. A heavily revised edition of the original Beauty of Space, it will entertain, educate, and inspire anybody who yearns to make sense of the strange and surreal sights in our universe.

Travels with Curiosity - Exploring Mars by Rover (Paperback, 1st ed. 2020): Charles J. Byrne Travels with Curiosity - Exploring Mars by Rover (Paperback, 1st ed. 2020)
Charles J. Byrne
R1,207 R1,014 Discovery Miles 10 140 Save R193 (16%) Ships in 10 - 15 working days

The Mars Curiosity Rover is the most sophisticated mobile laboratory ever deployed on a planet. For over seven years, scores of investigators have planned its daily route and activities, poring over the overwhelming images and data and revising our understanding of planetary surfaces, geology, and potential habitability. This book takes readers right down to the surface of Mars, chronicling Curiosity's physical and scientific journey across the planet's Earth-like, yet strikingly alien vistas. Through dozens of images and descriptive accounts of the surface, you will gain a deeper knowledge of the Martian landscape, from the floor of Gale Crater up to the cliffs of Mount Sharp. Presented at the end of each chapter are the results and revelations from the science team spearheading the mission. Like any cross-country road trip, the rover has hit some unexpected hitches along the way. The book describes the obstacles faced by the rover and its scientists over the years and the difficult decisions and careful experimentation it took to solve them.

Mars Rover Curiosity - An Inside Account from Curiosity's Chief Engineer (Paperback): Rob Manning, William L Simon Mars Rover Curiosity - An Inside Account from Curiosity's Chief Engineer (Paperback)
Rob Manning, William L Simon
R541 Discovery Miles 5 410 Ships in 12 - 19 working days

The firsthand account of the trials and tribulations of engineering one of the most complex pieces of space technology, the Mars Rover Curiosity, by its chief engineer Rob Manning In the course of our enduring quest for knowledge about ourselves and our universe, we haven't found answers to one of our most fundamental questions: Does life exist anywhere else in the universe? Ten years and billions of dollars in the making, the Mars Rover Curiosity is poised to answer this all-important question. In Mars Rover Curiosity: An Inside Account from Curiosity's Chief Engineer, Rob Manning, the project's chief engineer, tells of bringing the groundbreaking spacecraft to life. Manning and his team at NASA's Jet Propulsion Laboratory, tasked with designing a lander many times larger and more complex than any before, faced technical setbacks, fights over inadequate resources, and the challenges of leading an army of brilliant, passionate, and often frustrated experts. Manning's fascinating personal account--which includes information from his exclusive interviews with leading Curiosity scientists--is packed with tales of revolutionary feats of science, technology, and engineering. Readers experience firsthand the disappointment at encountering persistent technical problems, the agony of near defeat, the sense of victory at finding innovative solutions to these problems, the sheer terror of staking careers and reputations on a lander that couldn't be tested on Earth, and the rush of triumph at its successful touchdown on Mars on August 5, 2012. This is the story of persistence, dedication, and unrelenting curiosity.

The Glass Universe - How the Ladies of the Harvard Observatory Took the Measure of the Stars (Paperback): Dava Sobel The Glass Universe - How the Ladies of the Harvard Observatory Took the Measure of the Stars (Paperback)
Dava Sobel 1
R420 Discovery Miles 4 200 Ships in 12 - 19 working days

From #1 New York Times bestselling author Dava Sobel, the "inspiring" (People), little-known true story of women's landmark contributions to astronomy A New York Times Book Review Notable Book Named one of the best books of the year by NPR, The Economist, Smithsonian, Nature, and NPR's Science Friday Nominated for the PEN/E.O. Wilson Literary Science Writing Award "A joy to read." -The Wall Street Journal In the mid-nineteenth century, the Harvard College Observatory began employing women as calculators, or "human computers," to interpret the observations their male counterparts made via telescope each night. At the outset this group included the wives, sisters, and daughters of the resident astronomers, but soon the female corps included graduates of the new women's colleges-Vassar, Wellesley, and Smith. As photography transformed the practice of astronomy, the ladies turned from computation to studying the stars captured nightly on glass photographic plates. The "glass universe" of half a million plates that Harvard amassed over the ensuing decades-through the generous support of Mrs. Anna Palmer Draper, the widow of a pioneer in stellar photography-enabled the women to make extraordinary discoveries that attracted worldwide acclaim. They helped discern what stars were made of, divided the stars into meaningful categories for further research, and found a way to measure distances across space by starlight. Their ranks included Williamina Fleming, a Scottish woman originally hired as a maid who went on to identify ten novae and more than three hundred variable stars; Annie Jump Cannon, who designed a stellar classification system that was adopted by astronomers the world over and is still in use; and Dr. Cecilia Helena Payne, who in 1956 became the first ever woman professor of astronomy at Harvard-and Harvard's first female department chair. Elegantly written and enriched by excerpts from letters, diaries, and memoirs, The Glass Universe is the hidden history of the women whose contributions to the burgeoning field of astronomy forever changed our understanding of the stars and our place in the universe.

Beyond - Our Future in Space (Hardcover): Chris Impey Beyond - Our Future in Space (Hardcover)
Chris Impey
R686 Discovery Miles 6 860 Ships in 12 - 19 working days

With plans to launch hotels into orbit and experiments in suspending and reanimating life for ultra-long-distance travel, private companies and entrepreneurs have outpaced NASA which is bogged down by terrestrial concerns as the leaders in the new space race. With accessible prose and relentless curiosity, Chris Impey reports on China s plan to launch its own space station by 2020, proves that humans could survive on Mars, and unveils cutting-edge innovations such as the space elevators poised to replace rockets at a fraction of the cost. Setting mankind s urge toward exploration in the context of all human history and space travel thus far, he shows that the present-day scientists mapping billions of Earth-like exo-planets are the descendants of the first humans to venture out of Africa. We must forge ahead, argues Beyond, because exploration is in our DNA."

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