Space History

Galileo’s Dialogue Concerning the Two Chief World Systems compares the Copernican or Heliocentric system with the Ptolemaic or Peripatetic, system of the cosmos. Published in Florence in 1632, it resulted in him being tried before the Inquisition. Using the dialogue form, Galileo masterfully shows the truth of the Copernican system that the Earth revolves around the Sun. The Dialogue is one of the most important treatises ever written. A work of supreme clarity and accessibility, it remains as accessible now as when it was published.

Lewis Deathstalker has succeeded at the impossible: he's found Owen Deathstalker, presumed dead for the last two hundred years. Owen's return strikes a crippling blow to the Empire as his military joins the rebellion. But Owen himself has a larger mission. He - and according to prophecy, he alone - must travel back in time to stop the steadily advancing Terror before the galaxy is destroyed, leaving his descendant Lewis in command of the growing rebel army. Even as Emperor Finn Durandal's empire is on the brink of annihilation from the Terror, he will do anything to retain power.

Carl Sagan, writer and scientist, returns from the frontier to tell us about how the world works. In his delightfully down-to-earth style, he explores and explains a mind-boggling future of intelligent robots, extraterrestrial life and its consequences, and other provocative, fascinating quandaries of the future that we want to see today.

Mary Robinette Kowal continues the grand sweep of alternate history begun in The Calculating Stars. The Fated Sky looks forward to 1961, when mankind is well established on the moon and looking forward to its next step: journeying to, and eventually colonizing, Mars. Of course the noted Lady Astronaut Elma York would like to go, but there’s a lot riding on whoever the International Aerospace Coalition decides to send on this historic - but potentially very dangerous - mission. Could Elma really leave behind her husband and the chance to start a family to spend several years traveling to Mars?

For as long as humans have lived, we have lived beneath the stars. But under the glow of today’s artificial lighting, we have lost the intimacy our ancestors once shared with the cosmos. In Starborn, cosmologist Roberto Trotta reveals how stargazing has shaped the course of human civilization. The stars have served as our timekeepers, our navigators, our muses—they were once even our gods. How radically different would we be, Trotta also asks, if our ancestors had looked up to the night sky and seen… nothing?

Best-selling author and commentator Jay Ingram is back to explain the magic and mysteries of the world around us. Jay takes listeners on a tour of the universe, exploring wonders big and small. From the farthest reaches of space to the most perplexing historical riddles to the marvels of who we are and what we're made of, Jay answers the important questions, such as: What's inside a black hole? Will machines ever learn to feel? And how much pee is in the average pool?

After the Apollo program put 12 men on the moon and safely brought them home, anything seemed possible. In this spirit, the team at NASA set about developing the space shuttle, arguably the most complex piece of machinery ever created.

Longlisted for the Audiobook Download of the Year, 2007.
How much should you pay for a return trip to the moon? How are Winnie the Pooh and the artificial heart related? Did teenagers exist before 1950? If not, who invented them? James May's 20th Century answers all these questions and more.

The role of not only the test pilots but the engineers, aerodynamicists, and support staff in making supersonic flight possible has been widely overlooked. Beyond Blue Skies charts the triumphs and tragedies of the rocket-plane era and the unsung efforts of the men and women who made amazing achievements possible.

Ignition! is the story of the search for a rocket propellant which could be trusted to take man into space. This search was a hazardous enterprise carried out by rival labs who worked against the known laws of nature, with no guarantee of success or safety. John Drury Clark writes with irreverent and eyewitness immediacy about the development of the explosive fuels strong enough to negate the relentless restraints of gravity. The resulting volume is as much a memoir as a work of history, sharing a behind-the-scenes view of an enterprise that eventually took men to the moon.

From a launchpad in Florida to the lunar surface ... Two cartoon flies join listeners as they blast off into space and step foot on the moon with Neil Armstrong, providing a blend of facts and fun while telling the story of a great moment in space-exploration history.

The modern materialist approach to life has conspicuously failed to explain such central mind-related features of our world as consciousness, intentionality, meaning, and value. This failure to account for something so integral to nature as mind, argues philosopher Thomas Nagel, is a major problem, threatening to unravel the entire naturalistic world picture, extending to biology, evolutionary theory, and cosmology. Since minds are features of biological systems that have developed through evolution, the standard materialist version of evolutionary biology is fundamentally incomplete.

They say you can't teach an old dog new tricks. But what about relativity? Physics professor Chad Orzel and his inquisitive canine companion, Emmy, tackle the concepts of general relativity in this irresistible introduction to Einstein's physics. Through armchair- and sometimes passenger-seat-conversations with Emmy about the relative speeds of dog and cat motion or the logistics of squirrel-chasing, Orzel translates complex Einsteinian ideas into examples simple enough for a dog to understand.

When Apollo 11 touched down on the Moon’s surface in 1969, the first man on the Moon became a legend. In First Man, author James R. Hansen explores the life of Neil Armstrong. Based on over 50 hours of interviews with the intensely private Armstrong, who also gave Hansen exclusive access to private documents and family sources, this "magnificent panorama of the second half of the American twentieth century" (Publishers Weekly, starred review) is an unparalleled biography of an American icon.

Welcome to our collection of 725 multiple choice trivia questions across 18 topics, from oceans to music. Questions are grouped into topics, and each has four possible multiple-choice answers. At the end of each question, you'll hear the right answer. The 19 categories are the USA, sports, technology and communications, mammals and birds, reptiles, medicine and health, dance, space, oceans, music, science, cuisine, games, dinosaurs, motorsports, countries, religion, history and famous quotes.

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. 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.

Rockets and Revolution offers a multifaceted study of the race toward space in the first half of the twentieth century, examining how the Russian, European, and American pioneers competed against one another in the early years to acquire the fundamentals of rocket science, engineer simple rockets, and ultimately prepare the path for human spaceflight.

Hannah is a fusion scientist working alone at a remote cottage off the coast of Scotland when she sees a figure making his way from the sea. It is a young man from a human settlement on Mars, traveling backwards through time to try to make a crucial intervention in the fate of our dying planet, and he needs Hannah's help. Hannah and the stranger are on the path towards a breakthrough—and then things go terribly wrong.

From blanket fairs to night kings, curfews to crime, At Day's Close is an intriguing and captivating investigation into the night. Until now, this rich and complex universe in which we spend nearly half of our lives was a world long-lost to historians. Here, Ekirch explores how the night was lived in the past, through travel accounts, memoirs, letters, folklore, poems, court records and coroner's reports. More than this, it is a passionate argument in the case for less artificial light in an increasingly bright world.

At the dawn of the 20th century, when human flight was still considered an impossibility, Germany’s Count Ferdinand von Zeppelin vied with the Wright Brothers to build the world’s first successful flying machine. As the Wrights labored to invent the airplane, Zeppelin fathered the remarkable airship, sparking a bitter rivalry between the two types of aircraft and their innovators that would last for decades, in the quest to control one of humanity’s most inspiring achievements. And it was the airship—not the airplane—that led the way.