If the Universe Is Teeming with Aliens... Where Is Everybody? Fifty Solutions to Fermi's Paradox and the Problem of Extraterrestrial Life
In a 1950 conversation at Los Alamos, four world-class scientists generally agreed, given the size of the Universe, that advanced extraterrestrial civilizations must be present. But one of the four, Enrico Fermi, asked, "If these civilizations do exist, where is everybody?" Given the fact that there are perhaps 400 million stars in our Galaxy alone, and perhaps 400 million galaxies in the Universe, it stands to reason that somewhere out there, in the 14 billion-year-old cosmos, there is or once was a civilization at least as advanced as our own. Webb discusses in detail the 50 most cogent and intriguing solutions to Fermi's famous paradox.
Darwin's Bards - British and American Poetry in the Age of Evolution
Added by: Kahena | Karma: 11526.37 | Fiction literature | 16 August 2011
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Darwin's Bards - British and American Poetry in the Age of Evolution
Is a Darwinian universe necessarily a godless one? What might Darwinism tell us about the nature of God? Is Darwinism compatible with immortality, and if not, how can we face death or the loss of those we love? Darwin's Bards is the first comprehensive study in more than fifty years to examine how poets have responded to the ideas of Darwin. John Holmes argues that poetry can have a profound impact on how we think and feel about the Darwinian condition. What is our own place in the Darwinian universe, and our ecological role here on earth?
Chaisson attempts to explain the origin of the universe and the evolution of everything in it, in nontechnical terms. With such a huge topic, it's hardly surprising that he paints with broad strokes and glosses over specifics. Nonetheless, his writing is clear and his overview will both educate and entertain the average reader. Chaisson (The Hubble Wars), head of the Wright Center for Science Education at Tufts, structures his book by following the chronology of change and development in the universe, beginning with the creation of atomic particles 15 billion years ago at the time of the Big Bang.
The 4% Universe: Dark Matter, Dark Energy, and the Race to Discover the Rest of Reality
Added by: ay_lotfy | Karma: 146.67 | Black Hole | 20 June 2011
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The 4% Universe: Dark Matter, Dark Energy, and the Race to Discover the Rest of Reality
Exploring “one of the most important stories in the history of science” (Washington Post), Panek nimbly outlines recent findings in physics, astronomy, and cosmology and evaluates rival theories in clear, comprehensible language.
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The 4% Universe: Dark Matter, Dark Energy, and the Race to Discover the Rest of Reality (Audiobook, MP3)
Over the past few decades, a handful of scientists have been racing to explain a disturbing aspect of our universe: only four percent of it consists of the matter that makes up you, me, our books, and every star and planet. The rest is completely unknown. Richard Panek tells the dramatic story of the quest to find this ''dark'' matter and an even more bizarre substance called ''dark energy.'' This is perhaps the greatest mystery in all of science, and solving it will bring fame, funding, and certainly a Nobel Prize.