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进口原装:A Short History of Nearly Everything | |
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Amazon.com Review
From primordial nothingness to this very moment, A Short History of Nearly Everything reports what happened and how humans figured it out. To accomplish this daunting literary task, Bill Bryson uses hundreds of sources, from popular science books to interviews with luminaries in various fields. His aim is to help people like him, who rejected stale school textbooks and dry explanations, to appreciate how we have used science to understand the smallest particles and the unimaginably vast expanses of space. With his distinctive prose style and wit, Bryson succeeds admirably. Though A Short History clocks in at a daunting 500-plus pages and covers the same material as every science book before it, it reads something like a particularly detailed novel (albeit without a plot). Each longish chapter is devoted to a topic like the age of our planet or how cells work, and these chapters are grouped into larger sections such as "The Size of the Earth" and "Life Itself." Bryson chats with experts like Richard Fortey (author of Life and Trilobite) and these interviews are charming. But it's when Bryson dives into some of science's best and most embarrassing fights--Cope vs. Marsh, Conway Morris vs. Gould--that he finds literary gold. --Therese Littleton --This text refers to the Hardcover edition.
From Publishers Weekly
As the title suggests, bestselling author Bryson (In a Sunburned Country) sets out to put his irrepressible stamp on all things under the sun. As he states at the outset, this is a book about life, the universe and everything, from the Big Bang to the ascendancy of Homo sapiens. "This is a book about how it happened," the author writes. "In particular how we went from there being nothing at all to there being something, and then how a little of that something turned into us, and also what happened in between and since." What follows is a brick of a volume summarizing moments both great and curious in the history of science, covering already well-trod territory in the fields of cosmology, astronomy, paleontology, geology, chemistry, physics and so on. Bryson relies on some of the best material in the history of science to have come out in recent years. This is great for Bryson fans, who can encounter this material in its barest essence with the bonus of having it served up in Bryson's distinctive voice. But readers in the field will already have studied this information more in-depth in the originals and may find themselves questioning the point of a breakneck tour of the sciences that contributes nothing novel. Nevertheless, to read Bryson is to travel with a memoirist gifted with wry observation and keen insight that shed new light on things we mistake for commonplace. To accompany the author as he travels with the likes of Charles Darwin on the Beagle, Albert Einstein or Isaac Newton is a trip worth taking for most readers.
Copyright 2003 Reed Business Information, Inc. --This text refers to the Hardcover edition.
From Booklist
Confessing to an aversion to science dating to his 1950s school days, Bryson here writes for those of like mind, perhaps out of guilt about his lack of literacy on the subject. Bryson reports he has been doing penance by reading popular-science literature published in the past decade or two, and buttonholing a few science authors, such as Richard Fortey (Trilobite! Eyewitness to Evolution, 2000). The authors Bryson talks to are invariably enthusiasts who, despite their eminence, never look on his questions as silly but, rather, view them as welcome indicators of interest and curiosity. Making science less intimidating is Bryson's essential selling point as he explores an atom; a cell; light; the age and fate of the earth; the origin of human beings. Bryson's organization is historical and his prose heavy on humanizing anecdotes about the pioneers of physics, chemistry, geology, biology, evolution and paleontology, or cosmology. To those acquainted with the popular-science writing Bryson has digested, his repackaging is a trip down memory lane, but to his fellow science-phobes, Bryson' s tour has the same eye-opening quality to wonder and amazement as his wildly popular travelogues. Gilbert Taylor
Copyright ? American Library Association. All rights reserved --This text refers to the Hardcover edition.
Review
?Stylish [and] stunningly accurate prose. We learn what the material world is like from the smallest quark to the largest galaxy and at all the levels in between . . . brims with strange and amazing facts . . . destined to become a modern classic of science writing.? -- The New York Times
?Bryson has made a career writing hilarious travelogues, and in many ways his latest is more of the same, except that this time Bryson hikes through the world of science.? -- People
?Bryson is surprisingly precise, brilliantly eccentric and nicely eloquent . . . a gifted storyteller has dared to retell the world?s biggest story.? -- Seattle Times
?Hefty, highly researched and eminently readable.? -- Simon Winchester, The Globe and Mail
?All non-scientists (and probably many specialized scientists, too) can learn a great deal from his lucid and amiable explanations.? -- National Post
"Bryson is a terrific stylist. You can?t help but enjoy his writing, for its cheer and buoyancy, and for the frequent demonstration of his peculiar, engaging turn of mind.? -- Ottawa Citizen
?Wonderfully readable. It is, in the best sense, learned.? -- Winnipeg Free Press -- Review
Review
“Stylish [and] stunningly accurate prose. We learn what the material world is like from the smallest quark to the largest galaxy and at all the levels in between . . . brims with strange and amazing facts . . . destined to become a modern classic of science writing.”
—The New York Times
“Bryson has made a career writing hilarious travelogues, and in many ways his latest is more of the same, except that this time Bryson hikes through the world of science.”
—People
“Bryson is surprisingly precise, brilliantly eccentric and nicely eloquent . . . a gifted storyteller has dared to retell the world’s biggest story.”
—Seattle Times
“Hefty, highly researched and eminently readable.”
—Simon Winchester, The Globe and Mail
“All non-scientists (and probably many specialized scientists, too) can learn a great deal from his lucid and amiable explanations.”
—National Post
"Bryson is a terrific stylist. You can’t help but enjoy his writing, for its cheer and buoyancy, and for the frequent demonstration of his peculiar, engaging turn of mind.”
—Ottawa Citizen
“Wonderfully readable. It is, in the best sense, learned.”
—Winnipeg Free Press
From Publishers Weekly
As the title suggests, bestselling author Bryson (In a Sunburned Country) sets out to put his irrepressible stamp on all things under the sun. As he states at the outset, this is a book about life, the universe and everything, from the Big Bang to the ascendancy of Homo sapiens. "This is a book about how it happened," the author writes. "In particular how we went from there being nothing at all to there being something, and then how a little of that something turned into us, and also what happened in between and since." What follows is a brick of a volume summarizing moments both great and curious in the history of science, covering already well-trod territory in the fields of cosmology, astronomy, paleontology, geology, chemistry, physics and so on. Bryson relies on some of the best material in the history of science to have come out in recent years. This is great for Bryson fans, who can encounter this material in its barest essence with the bonus of having it served up in Bryson's distinctive voice. But readers in the field will already have studied this information more in-depth in the originals and may find themselves questioning the point of a breakneck tour of the sciences that contributes nothing novel. Nevertheless, to read Bryson is to travel with a memoirist gifted with wry observation and keen insight that shed new light on things we mistake for commonplace. To accompany the author as he travels with the likes of Charles Darwin on the Beagle, Albert Einstein or Isaac Newton is a trip worth taking for most readers. --Copyright 2003 Reed Business Information, Inc. --This text refers to the Hardcover edition.
From AudioFile
In his first major work in three years, Bryson takes on, well, everything. From the components of the atom to the size of the universe to the age of the Earth, Bryson describes the history behind scientific discovery. Sometimes mystified, often admiring, Bryson regales listeners with the follies and feats in science. It's amazing how much we know and how we found it out. It's astounding, however, how much we have yet to learn. Listeners may have to work a bit harder in this departure from Bryson's usual travel writing. His easy pace and sincere delivery, however, make names, dates, and concepts digestible. It's a pleasure to hear Bryson's voice, like that of an old friend, remind us how incredible existence is. Not to be missed. J.M.P. ? AudioFile 2003, Portland, Maine-- Copyright ? AudioFile, Portland, Maine --This text refers to the Audio CD edition.
“Stylish [and] stunningly accurate prose. We learn what the material world is like from the smallest quark to the largest galaxy and at all the levels in between . . . brims with strange and amazing facts . . . destined to become a modern classic of science writing.”
—The New York Times
“Bryson has made a career writing hilarious travelogues, and in many ways his latest is more of the same, except that this time Bryson hikes through the world of science.”
—People
“Bryson is surprisingly precise, brilliantly eccentric and nicely eloquent . . . a gifted storyteller has dared to retell the world’s biggest story.”
—Seattle Times
“Hefty, highly researched and eminently readable.”
—Simon Winchester, The Globe and Mail
“All non-scientists (and probably many specialized scientists, too) can learn a great deal from his lucid and amiable explanations.”
—National Post
"Bryson is a terrific stylist. You can’t help but enjoy his writing, for its cheer and buoyancy, and for the frequent demonstration of his peculiar, engaging turn of mind.”
—Ottawa Citizen
“Wonderfully readable. It is, in the best sense, learned.”
—Winnipeg Free Press
Bill Bryson was born in Des Moines, Iowa, in 1951. He settled in England in 1977, and lived for many years with his English wife and four children in North Yorkshire. He and his family then moved to America for a few years but have now returned to the UK. He is the bestselling author of The Lost Continent, Mother Tongue, Neither Here Nor There, Made in America, Notes From a Small Island, A Walk in the Woods, Notes From a Big Country, Down Under and, most recently, A Short History of Nearly Everything. He is also the author of the bestselling African Diary (a charity book for CARE International). --This text refers to the Audio CD edition.
Acknowledgments
Introduction
Part I: LOST IN THE COSMOS
1. How to Build a Universe
2. Welcome to the Solar System
3. The Reverend Evans's Universe
Part II: THE SIZE OF THE EARTH
4. The Measure of Things
5. The Stone-Breakers
6. Science Red in Tooth and Claw
7. Elemental Matters
Part III: A NEW AGE DAWNS
8. Einstein's Universe
9. The Might Atom
10. Getting the Lead Out
11. Muster Mark's Quarks
12. The Earth Moves
Part IV: DANGEROUS PLANET
13. Bang!
14. The Fire Below
15. Dangerous Beauty
Part V: LIFE ITSELF
16. Lonely Planet
17. Into the Troposphere
18. The Bounding Main
19. The Rise of Live
20. Small World
21. Life Goes On
22. Good-bye to All That
23. The Richness of Being
24. Cells
25. Darwin's Singular Notion
26. The Stuff of Life
Part VI: THE ROAD TO US
27. Ice Time
28. The Mysterious Biped
29. The Restless Ape
30. Good-bye
Notes
Bibliography
Index
From the Hardcover edition.
1 HOW TO BUILD A UNIVERSE
NO MATTER HOW hard you try you will never be able to grasp just how tiny, how spatially unassuming, is a proton. It is just way too small.
A proton is an infinitesimal part of an atom, which is itself of course an insubstantial thing. Protons are so small that a little dib of ink like the dot on this i can hold something in the region of 500,000,000,000 of them, rather more than the number of seconds contained in half a million years. So protons are exceedingly microscopic, to say the very least.
Now imagine if you can (and of course you can't) shrinking one of those protons down to a billionth of its normal size into a space so small that it would make a proton look enormous. Now pack into that tiny, tiny space about an ounce of matter. Excellent. You are ready to start a universe.
I'm assuming of course that you wish to build an inflationary universe. If you'd prefer instead to build a more old-fashioned, standard Big Bang universe, you'll need additional materials. In fact, you will need to gather up everything there is--every last mote and particle of matter between here and the edge of creation--and squeeze it into a spot so infinitesimally compact that it has no dimensions at all. It is known as a singularity.
In either case, get ready for a really big bang. Naturally, you will wish to retire to a safe place to observe the spectacle. Unfortunately, there is nowhere to retire to because outside the singularity there is no where. When the universe begins to expand, it won't be spreading out to fill a larger emptiness. The only space that exists is the space it creates as it goes.
It is natural but wrong to visualize the singularity as a kind of pregnant dot hanging in a dark, boundless void. But there is no space, no darkness. The singularity has no "around" around it. There is no space for it to occupy, no place for it to be. We can't even ask how long it has been there--whether it has just lately popped into being, like a good idea, or whether it has been there forever, quietly awaiting the right moment. Time doesn't exist. There is no past for it to emerge from.
And so, from nothing, our universe begins.
In a single blinding pulse, a moment of glory much too swift and expansive for any form of words, the singularity assumes heavenly dimensions, space beyond conception. In the first lively second (a second that many cosmologists will devote careers to shaving into ever-finer wafers) is produced gravity and the other forces that govern physics. In less than a minute the universe is a million billion miles across and growing fast. There is a lot of heat now, ten billion degrees of it, enough to begin the nuclear reactions that create the lighter elements--principally hydrogen and helium, with a dash (about one atom in a hundred million) of lithium. In three minutes, 98 percent of all the matter there is or will ever be has been produced. We have a universe. It is a place of the most wondrous and gratifying possibility, and beautiful, too. And it was all done in about the time it takes to make a sandwich.
When this moment happened is a matter of some debate. Cosmologists have long argued over whether the moment of creation was 10 billion years ago or twice that or something in between. The consensus seems to be heading for a figure of about 13.7 billion years, but these things are notoriously difficult to measure, as we shall see further on. All that can really be said is that at some indeterminate point in the very distant past, for reasons unknown, there came the moment known to science as t = 0. We were on our way.
There is of course a great deal we don't know, and much of what we think we know we haven't known, or thought we've known, for long. Even the notion of the Big Bang is quite a recent one. The idea had been kicking around since the 1920s, when Georges Lem tre, a Belgian priest-scholar, first tentatively proposed it, but it didn't really become an active notion in cosmology until the mid-1960s when two young radio astronomers made an extraordinary and inadvertent discovery.
Their names were Arno Penzias and Robert Wilson. In 1965, they were trying to make use of a large communications antenna owned by Bell Laboratories at Holmdel, New Jersey, but they were troubled by a persistent background noise--a steady, steamy hiss that made any experimental work impossible. The noise was unrelenting and unfocused. It came from every point in the sky, day and night, through every season. For a year the young astronomers did everything they could think of to track down and eliminate the noise. They tested every electrical system. They rebuilt instruments, checked circuits, wiggled wires, dusted plugs. They climbed into the dish and placed duct tape over every seam and rivet. They climbed back into the dish with brooms and scrubbing brushes and carefully swept it clean of what they referred to in a later paper as "white dielectric material," or what is known more commonly as bird shit. Nothing they tried worked.
Unknown to them, just thirty miles away at Princeton University, a team of scientists led by Robert Dicke was working on how to find the very thing they were trying so diligently to get rid of. The Princeton researchers were pursuing an idea that had been suggested in the 1940s by the Russian-born astrophysicist George Gamow that if you looked deep enough into space you should find some cosmic background radiation left over from the Big Bang. Gamow calculated that by the time it crossed the vastness of the cosmos, the radiation would reach Earth in the form of microwaves. In a more recent paper he had even suggested an instrument that might do the job: the Bell antenna at Holmdel. Unfortunately, neither Penzias and Wilson, nor any of the Princeton team, had read Gamow's paper.
The noise that Penzias and Wilson were hearing was, of course, the noise that Gamow had postulated. They had found the edge of the universe, or at least the visible part of it, 90 billion trillion miles away. They were "seeing" the first photons--the most ancient light in the universe--though time and distance had converted them to microwaves, just as Gamow had predicted. In his book The Inflationary Universe, Alan Guth provides an analogy that helps to put this finding in perspective. If you think of peering into the depths of the universe as like looking down from the hundredth floor of the Empire State Building (with the hundredth floor representing now and street level representing the moment of the Big Bang), at the time of Wilson and Penzias's discovery the most distant galaxies anyone had ever detected were on about the sixtieth floor, and the most distant things--quasars--were on about the twentieth. Penzias and Wilson's finding pushed our acquaintance with the visible universe to within half an inch of the sidewalk.
Still unaware of what caused the noise, Wilson and Penzias phoned Dicke at Princeton and described their problem to him in the hope that he might suggest a solution. Dicke realized at once what the two young men had found. "Well, boys, we've just been scooped," he told his colleagues as he hung up the phone.
Soon afterward the Astrophysical Journal published two articles: one by Penzias and Wilson describing their experience with the hiss, the other by Dicke's team explaining its nature. Although Penzias and Wilson had not been looking for cosmic background radiation, didn't know what it was when they had found it, and hadn't described or interpreted its character in any paper, they received the 1978 Nobel Prize in physics. The Princeton researchers got only sympathy. According to Dennis Overbye in Lonely Hearts of the Cosmos, neither Penzias nor Wilson altogether understood the significance of what they had found until they read about it in the New York Times.
Incidentally, disturbance from cosmic background radiation is something we have all experienced. Tune your television to any channel it doesn't receive, and about 1 percent of the dancing static you see is accounted for by this ancient remnant of the Big Bang. The next time you complain that there is nothing on, remember that you can always watch the birth of the universe.
Although everyone calls it the Big Bang, many books caution us not to think of it as an explosion in the conventional sense. It was, rather, a vast, sudden expansion on a whopping scale. So what caused it?
One notion is that perhaps the singularity was the relic of an earlier, collapsed universe--that we're just one of an eternal cycle of expanding and collapsing universes, like the bladder on an oxygen machine. Others attribute the Big Bang to what they call "a false vacuum" or "a scalar field" or "vacuum energy"--some quality or thing, at any rate, that introduced a measure of instability into the nothingness that was. It seems impossible that you could get something from nothing, but the fact that once there was nothing and now there is a universe is evident proof that you can. It may be that our universe is merely part of many larger universes, some in different dimensions, and that Big Bangs are going on all the time all over the place. Or it may be that space and time had some other forms altogether before the Big Bang--forms too alien for us to imagine--and that the Big Bang represents some sort of transition phase, where the universe went from a form we can't understand to one we almost can. "These are very close to religious questions," Dr. Andrei Linde, a cosmologist at Stanford, told the New York Times in 2001.
The Big Bang theory isn't about the bang itself but about what happened after the bang. Not long after, mind you. By doing a lot of math and watching carefully what goes on in particle accelerators, scientists believe they can look back to 10-43 seconds after the moment of creation, when the universe was still so small that you would have needed a microscope to find it. We mustn't swoon over every extraordinary number that comes before us, but it is perhaps worth l...
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