Space Exploration
Featured Items
The 4-Percent Universe: Dark Matter, Dark Energy, and the Race to Discover the Rest of Reality
The 4-Percent Universe
Dark Matter, Dark Energy, and the Race to Discover the Rest of Reality
Hardcover      ISBN: 0618982442

The epic, behind-the-scenes story of an astounding gap in our scientific knowledge of the cosmos.

In the past few years, a handful of scientists have been in a race to explain a disturbing aspect of our universe: only 4 percent of it consists of the matter that makes up you, me, our books, and every planet, star, and galaxy. The rest--96 percent of the universe--is completely unknown.

Richard Panek tells the dramatic story of how scientists reached this conclusion, and what they're doing to find this "dark" matter and an even more bizarre substance called dark energy. Based on in-depth, on-site reporting and hundreds of interviews--with everyone from Berkeley's feisty Saul Perlmutter and Johns Hopkins's meticulous Adam Riess to the quietly revolutionary Vera Rubin--the book offers an intimate portrait of the bitter rivalries and fruitful collaborations, the eureka moments and blind alleys, that have fueled their search, redefined science, and reinvented the universe.

Spaceman: An Astronaut's Unlikely Journey to Unlock the Secrets of the Universe
An Astronaut's Unlikely Journey to Unlock the Secrets of the Universe
Paperback      ISBN: 1101903562
NEW YORK TIMES BESTSELLER - Have you ever wondered what it would be like to find yourself strapped to a giant rocket that's about to go from zero to 17,500 miles per hour?

Or to look back on Earth from outer space and see the surprisingly precise line between day and night? Or to stand in front of the Hubble Space Telescope, wondering if the emergency repair you're about to make will inadvertently ruin humankind's chance to unlock the universe's secrets? Mike Massimino has been there, and in Spaceman he puts you inside the suit, with all the zip and buoyancy of life in microgravity.

Massimino's childhood space dreams were born the day Neil Armstrong set foot on the moon. Growing up in a working-class Long Island family, he catapulted himself to Columbia and then MIT, only to flunk his first doctoral exam and be rejected three times by NASA before making it through the final round of astronaut selection.

Taking us through the surreal wonder and beauty of his first spacewalk, the tragedy of losing friends in the Columbia shuttle accident, and the development of his enduring love for the Hubble Telescope--which he and his fellow astronauts were tasked with saving on his final mission--Massimino has written an ode to never giving up and the power of teamwork to make anything possible.

Spaceman invites us into a rare, wonderful world where science meets the most thrilling adventure, revealing just what having "the right stuff" really means.
Calculating the Cosmos: How Mathematics Unveils the Universe
Calculating the Cosmos
How Mathematics Unveils the Universe
Paperback      ISBN: 1541617258
A prize-winning popular science writer uses mathematical modeling to explain the cosmos.

In Calculating the Cosmos, Ian Stewart presents an exhilarating guide to the cosmos, from our solar system to the entire universe. He describes the architecture of space and time, dark matter and dark energy, how galaxies form, why stars implode, how everything began, and how it's all going to end. He considers parallel universes, the fine-tuning of the cosmos for life, what forms extraterrestrial life might take, and the likelihood of life on Earth being snuffed out by an asteroid.
Beginning with the Babylonian integration of mathematics into the study of astronomy and cosmology, Stewart traces the evolution of our understanding of the cosmos: How Kepler's laws of planetary motion led Newton to formulate his theory of gravity. How, two centuries later, tiny irregularities in the motion of Mars inspired Einstein to devise his general theory of relativity. How, eighty years ago, the discovery that the universe is expanding led to the development of the Big Bang theory of its origins. How single-point origin and expansion led cosmologists to theorize new components of the universe, such as inflation, dark matter, and dark energy. But does inflation explain the structure of today's universe? Does dark matter actually exist? Could a scientific revolution that will challenge the long-held scientific orthodoxy and once again transform our understanding of the universe be on the way? In an exciting and engaging style, Calculating the Cosmos is a mathematical quest through the intricate realms of astronomy and cosmology.
Mapping Mars: Science, Imagination, and the Birth of a World
Mapping Mars
Science, Imagination, and the Birth of a World
Paperback      ISBN: 031242261x

How can you make sense of a world where no one has ever lived? Acclaimed science writer Oliver Morton tells the story of the heroic landscapes of Mars, now better mapped in some ways than the Earth itself. Mapping Mars introduces the reader to the nineteenth-century visionaries and spy-satellite pioneers, the petroleum geologists and science-fiction writers, the artists and Arctic explorers who have devoted themselves to the discovery of Mars. In doing so they have given a new world to the human imagination, a setting for our next great adventure.

Pale Blue Dot: A Vision of the Human Future in Space
Pale Blue Dot
A Vision of the Human Future in Space
Paperback      ISBN: 0345376595
"Fascinating . . . memorable . . . revealing . . . perhaps the best of Carl Sagan's books."--The Washington Post Book World (front page review)

In Cosmos, the late astronomer Carl Sagan cast his gaze over the magnificent mystery of the Universe and made it accessible to millions of people around the world. Now in this stunning sequel, Carl Sagan completes his revolutionary journey through space and time.

Future generations will look back on our epoch as the time when the human race finally broke into a radically new frontier--space. In Pale Blue Dot, Sagan traces the spellbinding history of our launch into the cosmos and assesses the future that looms before us as we move out into our own solar system and on to distant galaxies beyond. The exploration and eventual settlement of other worlds is neither a fantasy nor luxury, insists Sagan, but rather a necessary condition for the survival of the human race.

"Takes readers far beyond Cosmos . . . Sagan sees humanity's future in the stars."--Chicago Tribune
Long-Range Correlations in Astrophysical Systems
Long-Range Correlations in Astrophysical Systems
Paperback      ISBN: 1573311138
A Big Bang in a Little Room: The Quest to Create New Universes
A Big Bang in a Little Room
The Quest to Create New Universes
Hardcover      ISBN: 0465065910
An award-winning science writer takes us into the lab to answer some of life's biggest questions: How was the universe created? And could we create our own?

What if you could become God, with the ability to build a whole new universe? As startling as it sounds, modern physics suggests that within the next two decades, scientists may be able to perform this seemingly divine feat-to concoct an entirely new baby universe, complete with its own physical laws, star systems, galaxies, and even intelligent life. A Big Bang in a Little Room takes the reader on a journey through the history of cosmology and unravels-particle by particle, theory by theory, and experiment by experiment-the ideas behind this provocative claim made by some of the most respected physicists alive today. Beyond simply explaining the science, A Big Bang in a Little Room also tells the story of the people who have been laboring for more than thirty years to make this seemingly impossible dream a reality. What has driven them to continue on what would seem, at first glance, to be a quixotic quest?

This mind-boggling book reveals that we can nurse other worlds in the tiny confines of a lab, raising a daunting prospect: Was our universe, too, brought into existence by a daring creator?
Our Sun: Biography of a Star
Our Sun
Biography of a Star
Hardcover      ISBN: 1937994198

Our sun is one star among 50 billion in the galaxy. Our galaxy is only one among 50 billion in the universe. With a vastness this incomprehensible, it is easy to feel like we are mere specks of sand on an endless shore. But our sun is special. Though roughly 150 million kilometers separate us, we could not be more connected. Literally, everything you see comes from the sun. The words you are reading now are really photons that left the sun about 8 minutes ago only to bounce off this page and into your eyes. We owe our very existence to our sun. It provides just enough heat to keep our fragile bodies from freezing to ice or burning to a crisp. Every bite of food we eat we owe to the sun, whose energy is converted into plants that provide sustenance for everything up the food chain.

We have understood the sun's importance for millennia. The earliest humans, awestruck by its blazing splendor, left drawings of the sun on cave walls. Nearly every civilization, no matter where it sprang up on the planet, has revered the sun. Myths about the sun were the basis of the earliest deities of ancient Sumerian, Hindu, Egyptian, Chinese, and Meso-American cultures. Before Apollo, the ancient Greeks worshiped the sun-god Helios. Before Zeus, the ancient Romans worshiped Sol.

Throughout our history, the sun has been central to humanity's quest for meaning in the universe. But our history has been a brief moment in our sun's 4.5 billion year life. Only recently, through advances in science and technology, have we begun to understand our sun - where it came from, how it functions, how it affects our lives and how it eventually will destroy our planet.

Our Sun is a comprehensive, easy-to-understand guide to everything we know about our closest star. Illustrated with stunning pictures from NASA's newly-launched Solar Dynamics Observatory, Our Sun will reveal the science behind the sun, trace its impact on human history, and reveal its growing importance to our future way of life.

Dark Matter and the Dinosaurs: The Astounding Interconnectedness of the Universe
Dark Matter and the Dinosaurs
The Astounding Interconnectedness of the Universe
Paperback      ISBN: 0062328506

"A cracking read, combining storytelling of the highest order with a trove of information. . . . What's remarkable is that it all fits together."--Wall Street Journal

"Successful science writing tells a complete story of the 'how'--the methodical marvel building up to the 'why'--and Randall does just that."--New York Times Book Review

" Randall] is a lucid explainer, street-wise and informal. Without jargon or mathematics, she steers us through centuries of sometimes tortuous astronomical history."--The Guardian

In Dark Matter and the Dinosaurs, Professor Lisa Randall, one of today's most influential theoretical physicists, takes readers on an intellectual adventure through the history of the cosmos, showing how events in the farthest reaches of the Universe created the conditions for life--and death--on our planet.

Sixty-six million years ago, an object the size of a city crashed into Earth, killing off the dinosaurs, along with three-quarters of the planet's species. Challenging the usual assumptions about the simple makeup of the unseen material that constitutes 85% of the matter in the Universe, Randall explains how a disk of dark matter in the Milky Way plane might have triggered the cataclysm.

But Dark Matter and the Dinosaurs does more than present a radical idea. With clarity and wit, it explains the nature of the Universe, dark matter, the Milky Way galaxy, comets, asteroids, and impacts. This breathtaking synthesis, illuminated by pop culture references and social and political viewpoints, reveals the deep relationships among the small and the large, the visible and the hidden, as well as the astonishing beauty of the connections that surround us. It's impossible to read this book and look at either the Earth or the sky again in the same way.

First Man: The Life of Neil A. Armstrong
First Man
The Life of Neil A. Armstrong
Paperback      ISBN: 0743257510

On July 20, 1969, the world stood still to watch thirty-eight-year-old American astronaut Neil A. Armstrong become the first person to step on the surface of another heavenly body. Perhaps no words in human history became better known than those few he uttered at that historic moment. In a penetrating exploration of American hero worship, Hansen addresses the complex legacy of the First Man, as an astronaut and an individual.