Beyond: Our Future in Space
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- 8,49 €
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- 8,49 €
Description de l’éditeur
“Expansive and enlightening. . . . Impey packs his prose with wonderful anecdotes and weird factoids.”—New York Times Book Review
Human exploration has been an unceasing engine of technological progress, from the first homo sapiens to leave our African cradle to a future in which mankind promises to settle another world. Beyond tells the epic story of humanity leaving home—and how humans will soon thrive in the vast universe beyond the earth.
A dazzling and propulsive voyage through space and time, Beyond reveals how centuries of space explorers—from the earliest stargazers to today’s cutting-edge researchers—all draw inspiration from an innate human emotion: wanderlust. This urge to explore led us to multiply around the globe, and it can be traced in our DNA.
Today, the urge to discover manifests itself in jaw-dropping ways: plans for space elevators poised to replace rockets at a fraction of the cost; experiments in suspending and reanimating life for ultra-long-distance travel; prototypes for solar sails that coast through space on the momentum of microwaves released from the Earth. With these ventures, private companies and entrepreneurs have the potential to outpace NASA as the leaders in a new space race.
Combining expert knowledge of astronomy and avant-garde technology, Chris Impey guides us through the heady possibilities for the next century of exploration. In twenty years, a vibrant commercial space industry will be operating. In thirty years, there will be small but viable colonies on the Moon and Mars. In fifty years, mining technology will have advanced enough to harvest resources from asteroids. In a hundred years, a cohort of humans born off-Earth will come of age without ever visiting humanity’s home planet. This is not the stuff of science fiction but rather the logical extension of already available technologies.
Beyond shows that space exploration is not just the domain of technocrats, but the birthright of everyone and the destiny of generations to come. To continue exploration is to ensure our survival. Outer space, a limitless unknown, awaits us.
PUBLISHERS WEEKLY
As governments debate the value of funding space science, Impey (Humble Before the Void) delivers a timely book covering a wealth of reasons to care about space and what we could accomplish there if we accept the challenge. The "profound human urge to explore" is in our genes, Impey says. Rockets provide a way to escape Earth, but the Cold War "Space Race" between the U.S. and the U.S.S.R. highlighted the struggle to balance funding as well as competing motivations between military and civilian space science, which has left NASA in its current "doldrums." Currently, private space companies such as SpaceX and Virgin Galactic offer potential new routes off Earth, while others explore ways to settle " Moon, Mars, and beyond" though Impey cautions the reader about the inherent risks, particularly that "people are going to die." Space travelers will face long-term biological troubles, including bone loss, weakened immune systems, and genetic isolation. They'll also confront questions of identity, diplomacy, and ownership, especially as more nations and businesses enter space. With vivid writing that skillfully walks the line between visionary and pragmatic, Impey finds equal opportunity for both humans and robotic explorers on a journey that could not only teach us about new worlds, but "how to be better caretakers of this one." Illus.
