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Pale Blue Dot: A Vision of the Human Future in Space, by Carl Sagan
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"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
- Sales Rank: #12347 in Books
- Published on: 1997-09-08
- Released on: 1997-09-08
- Original language: English
- Number of items: 1
- Dimensions: 8.20" h x .80" w x 5.60" l, .75 pounds
- Binding: Paperback
- 384 pages
From Publishers Weekly
In a tour of our solar system, galaxy and beyond, Cornell astronomer Sagan meshes a history of astronomical discovery, a cogent brief for space exploration and an overview of life-from its origins in the oceans to humanity's first emergence to a projected future where humans "terraform" and settle other planets and asteroids, Earth having long been swallowed by the sun. Maintaining that such relocation is inevitable, the author further argues that planetary science is of practical utility, fostering an interdisciplinary approach to looming environmental catastrophes such as "nuclear winter" (lethal cooling of Earth after a nuclear war, a widely accepted prediction first calculated by Sagan in 1982). His exploration of our place in the universe is illustrated with photographs, relief maps and paintings, including high-resolution images made by Voyager 1 and 2, as well as photos taken by the Galileo spacecraft, the Hubble Space Telescope and satellites orbiting Earth, which show our planet as a pale blue dot. A worthy sequel to Sagan's Cosmos. Author tour.
Copyright 1994 Reed Business Information, Inc.
From Booklist
Sagan's great appeal as a popular-science writer, beyond his prodigious knowledge, is his optimism and sense of wonder. A visualizer and a visionary, he fires our imagination and turns science into high drama. After writing about our origins in Shadows of Forgotten Ancestors (1992), Sagan turns his attention to outer space and takes up where Cosmos left off 14 years ago. An astonishing amount of information was amassed during that productive era, and Sagan, of course, is up on all of it. A passionate and eloquent advocate of space exploration, he believes that the urge to wander, and the need for a frontier, is intrinsic to our nature, and that this trait is linked to our survival as a species. Throughout this beautifully illustrated, revelatory, and compelling volume, Sagan returns again and again to our need for journeys and quests as well as our unending curiosity about our place in the universe. Such philosophical musings are interwoven with precise and enthusiastic accounts of the triumphs of interplanetary exploration, from the Apollo moon landings to the spectacular findings of robotic missions, especially the Voyager spacecraft. Sagan describes one exciting discovery after another regarding the four giants--Jupiter, Saturn, Uranus, and Neptune--and their many moons, mysterious and exquisite rings, and volatile atmospheres. He argues, convincingly, that planetary exploration is of immense value. It not only teaches us about our celestial neighbors, but helps us understand and protect Earth. Yes, we have seemingly insurmountable problems on this pale blue dot, but we have always reached for the stars, and we mustn't stop now. Donna Seaman
From Kirkus Reviews
This logical successor to Cosmos (1980) offers the characteristic Sagan blueprint for humankind's long-term vitality. In 1990, while speeding out of the solar system, the Voyager 1 spacecraft snapped photographs of the planets. From a distance of 3.7 billion miles, the Earth appears as a ``pale blue dot''--a metaphor Sagan (Astronomy and Space Sciences/Cornell Univ.) employs to underscore the utter insignificance of our home world in relation to the great expanse of space. In his usual eloquent and impassioned language, he builds a cogent argument that our species must venture into this vast realm and establish a space-faring civilization. Fully acknowledging the exorbitant costs that are involved in manned spaceflight while we concurrently face pressing social, economic, and environmental problems at home, Sagan asserts that our very survival depends on colonizing outer space. Astronomers have already identified dozens of potential Armageddons in the form of asteroids that will someday smash into Earth. Undoubtedly, many more remain undetected. The only way to avert inevitable catastrophe, Sagan argues, is for nations to join together and establish a permanent human presence in space. Ultimately, he predicts, humans will conquer space because, like the planets that roam the sky (``planet'' means ``wanderer'' in Greek), we too are wanderers. Deep within us lies a spark that compels us to explore, and space provides the new frontier. The exploration of space will inspire the world's young people and unify quarreling nations. Technology has brought humanity to its moment of truth: Our species has the capability either to annihilate itself or to avoid extinction by journeying to other worlds. The preferable choice is obvious to Sagan. The book lacks even the semblance of a specific plan for achieving a space-faring civilization. Nevertheless, Sagan will once again dazzle readers with his brilliance and breadth of vision. (Photos and illustrations, not seen) (Author tour) -- Copyright ©1994, Kirkus Associates, LP. All rights reserved.
Most helpful customer reviews
0 of 0 people found the following review helpful.
Inspiring and Exciting Perspective on Science, Technology, and the Human Race
By A Customer
As a young person, to see how far we have come in the short time since Carl wrote this book is nothing short of awe inspiring. From the continuing collaboration between the US and Russia on the International Space Station (even with high political tensions on Earth), to detailed plans by both NASA and and private industry to send humans to Mars by the 2030's, to the discovery of thousands of exoplanets orbiting distant stars. One of which is an earth-like planet orbiting the closet star to our Sun and has the correct temperature for liquid water to form. With proposals from top scientists to send small ships to explore this system within our lifetime, this is absolutely a fascinating and exciting time to live!
Overall, this book provided a unique insight into one of the great minds of the twentieth century and his perspective on science, technology, and the human race. I truly believe this is a must read and will dramatically shift your view of humanities place on Earth and in the Universe.
1 of 1 people found the following review helpful.
Still relevant after all these years
By Luke1
Now, perhaps more so than ever before, it is vital to step outside ourselves as a species and reflect on how the entire history of humanity is no greater than a mote of dust on a sunbeam. Carl Sagan takes us uniquely and methodically toward that special perspective with this fantastic book. Despite some aspects of the book being outdated, the core essence of Sagan's narrative is riveting in its clarity when answering the big questions that each of us has in pondering our place in the universe. I highly recommend this book to anyone who lies awake at night thinking about such things.
0 of 0 people found the following review helpful.
Sagan's writing always impresses
By William Hagen
Carl Sagan has always been able to put into words, those things that cannot be explained by the rest of us. He was the most successful science communicator of the 20th century. Much of his writing is evident in the new "Cosmos" TV series, narrated by Neil Degrasse Tyson. And why not? The original "Cosmos" was his, and his influence is felt in this new series, as well it should be. "Pale Blue Dot" is a sweeping, humbling, description of the Universe, and our "potential" future in it. Along the way, he describes our triumphs, our failings, all the ways our species can become extinct. Or survive. The choices leading to either door are ours. We can use our technology either to destroy ourselves, or to ensure the survival of ourselves and our posterity. Sagan believes we can, we must, choose survival, and paints a compelling picture of all the ways humans can create homes on other worlds. All the while, never forgetting our heritage, our history. our humble beginnings.
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