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NEW YORK TIMES BESTSELLER • The national bestselling author of The God Equation traverses the frontiers of astrophysics, artificial intelligence, and technology to offer a stunning vision of man's future in space, from settling Mars to traveling to distant galaxies. “Amazing … Kaku is in smooth perfect control of it the entire time.” —The Christian Science Monitor
We are entering a new Golden Age of space exploration. With irrepressible enthusiasm and a deep understanding of the cutting-edge research in space travel, world-renowned physicist and futurist Dr. Michio Kaku presents a compelling vision of how humanity may develop a sustainable civilization in outer space. He reveals the developments in robotics, nanotechnology, and biotechnology that may allow us to terraform and build habitable cities on Mars and beyond. He then journeys out of our solar system and discusses how new technologies such as nanoships, laser sails, and fusion rockets may actually make interstellar travel a possibility. We travel beyond our galaxy, and even beyond our universe, as Kaku investigates some of the hottest topics in science today, including warp drive, wormholes, hyperspace, parallel universes, and the multiverse. Ultimately, he shows us how humans may someday achieve a form of immortality and be able to leave our bodies entirely, laser porting to new havens in space.
NEW YORK TIMES BESTSELLER • The national bestselling author of The God Equation traverses the frontiers of astrophysics, artificial intelligence, and technology to offer a stunning vision of man's future in space, from settling Mars to traveling to distant galaxies. “Amazing … Kaku is in smooth perfect control of it the entire time.” —The Christian Science Monitor
We are entering a new Golden Age of space exploration. With irrepressible enthusiasm and a deep understanding of the cutting-edge research in space travel, world-renowned physicist and futurist Dr. Michio Kaku presents a compelling vision of how humanity may develop a sustainable civilization in outer space. He reveals the developments in robotics, nanotechnology, and biotechnology that may allow us to terraform and build habitable cities on Mars and beyond. He then journeys out of our solar system and discusses how new technologies such as nanoships, laser sails, and fusion rockets may actually make interstellar travel a possibility. We travel beyond our galaxy, and even beyond our universe, as Kaku investigates some of the hottest topics in science today, including warp drive, wormholes, hyperspace, parallel universes, and the multiverse. Ultimately, he shows us how humans may someday achieve a form of immortality and be able to leave our bodies entirely, laser porting to new havens in space.
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En raison de restrictions imposées par l'éditeur, la bibliothèque n'est pas en mesure d'acheter des exemplaires supplémentaires de ce titre et nous vous présentons toutes nos excuses si la liste d'attente est longue. N'oubliez pas de regarder s'il existe d'autres exemplaires, car d'autres éditions sont peut-être disponibles.
Extraits-
From the cover
PROLOGUE
One day about seventy-five thousand years ago, humanity almost died.
A titanic explosion in Indonesia sent up a colossal blanket of ash, smoke, and debris that covered thousands of miles.
The eruption of Toba was so violent that it ranks as the most powerful volcanic event in the last twenty-five million years. It blew an unimaginable 670 cubic miles of dirt into the air. This caused large areas of Malaysia and India to be smothered by volcanic ash up to thirty feet thick. The toxic smoke and dust eventually sailed over Africa, leaving a trail of death and destruction in its wake. Imagine, for a moment, the chaos caused by this cataclysmic event. Our ancestors were terrorized by the searing heat and the clouds of gray ash that darkened the sun. Many were choked and poisoned by the thick soot and dust. Then, temperatures plunged, causing a “volcanic winter.” Vegetation and wildlife died off as far as the eye could see, leaving only a bleak, desolate landscape. People and animals were left to scavenge the devastated terrain for tiny scraps of food, and most humans died of starvation. It looked as if the entire Earth was dying. The few who survived had only one goal: to flee as far as they could from the curtain of death that descended on their world.
Stark evidence of this cataclysm may perhaps be found in our blood.
Geneticists have noticed the curious fact that any two humans have almost identical DNA. By contrast, any two chimpanzees can have more genetic variation between them than is found in the entire human population. Mathematically, one theory to explain this phenomenon is to assume that, at the time of the explosion, most humans were wiped out, leaving only a handful of us—about two thousand people. Remarkably, this dirty, raggedy band of humans would become the ancestral Adams and Eves who would eventually populate the entire planet. All of us are almost clones of one another, brothers and sisters descended from a tiny, hardy group of humans who could have easily fit inside a modern hotel ballroom.
As they trekked across the barren landscape, they had no idea that one day, their descendants would dominate every corner of our planet.
Today, as we gaze into the future, we see that the events that took place seventy-five thousand years ago may actually be a dress rehearsal for future catastrophes. I was reminded of this in 1992, when I heard the astounding news that, for the first time, a planet orbiting a distant star had been found. With this discovery, astronomers could prove that planets existed beyond our solar system. This was a major paradigm shift in our understanding of the universe. But I was saddened when I heard the next piece of news: this alien planet was orbiting a dead star, a pulsar, that had exploded in a supernova, probably killing everything that might have lived on that planet. No living thing known to science can withstand the withering blast of nuclear energy that emerges when a star explodes close by.
I then imagined a civilization on that planet, aware that their mother sun was dying, working urgently to assemble a huge armada of spaceships that might transport them to another star system. There would have been utter chaos on the planet as people, in panic and desperation, tried to scramble and secure the last few seats on the departing vessels. I imagined the horror felt by those who were left behind to meet their fate as their sun exploded.
It is as inescapable as the laws of physics that humanity will one day confront some type of extinction-level event. But will we, like our ancestors, have the drive and determination to survive and...
Au sujet de l’auteur-
MICHIO KAKU is a professor of physics at the City University of New York, cofounder of string field theory, and the author of several widely acclaimed science books, including Beyond Einstein, The Future of the Mind, Hyperspace, Physics of the Future, and Physics of the Impossible. He is the science correspondent for CBS This Morning and host of the radio programs Science Fantastic and Exploration.
February 12, 2018 Theoretical physicist Kaku (The Future of the Mind) wonderfully illuminates possible ways the human race could survive on other planets. Kaku, certain that “either we must leave the Earth or we will perish,” begins with a brief history of humanity’s space-faring efforts before turning to current efforts to return to the Moon and reach Mars, led by billionaires such as Jeff Bezos, Richard Branson, and Elon Musk. After discussing how Mars might be rendered livable, Kaku describes the possibility of reaching bodies beyond our solar system. Following these theoretical milestones, Kaku plots increasingly speculative ways that humans might reach further solar systems and eventually escape the end of the universe itself. The lengthy journeys required to reach such destinations prompt discussions of robots and AI, ways in which humans might become immortal, and the characteristics of advanced alien civilizations. Kaku generally keeps his concepts understandable (one notable exception is his use of string theory in explaining how we could travel to other universes), aided by pop culture references to Star Trek and science fiction novels. Given Kaku’s track record of bestselling popular science books, this work, too, should go far.
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Bahreïn, Égypte, Hong Kong, Iraq, Israël, Jordanie, Koweït, Liban, Mauritanie, Maroc, Oman, Palestine, Qatar, Arabie saoudite, Soudan, République arabe syrienne, Tunisie, Turquie, Émirats arabes unis, et le Yémen
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Whether he's discussing antimatter starships or the prefrontal cortex, Feodor Chin's narration is unflaggingly positive. That's not to say he presents an overly bright reading of this audiobook about humanity's chances for survival. Chin's reading is anchored in a journalistic tone that matches the author's pop-science style--part scientific, part anecdotal, and part speculation. The premise is that Earth will one day become unsustainable due to human activity (climate change, overpopulation) or natural disasters (volcanic eruptions, exploding asteroids). Can humans strap on the antigravity boots and "get out of Dodge" in time? Science fans will appreciate the detailed research and friendly explanations. Skeptics, however, may wonder how our fractious species will ever achieve enough cooperation to colonize Mars. R.W.S. © AudioFile 2018, Portland, Maine
