download Best The Last Three Minutes: Conjectures About the Ultimate Fate of the Universe –

Ragnarok Armageddon Doomsday Since The Dawn Of Time, Man Has Wondered How The World Would End In The Last Three Minutes, Paul Davies Reveals The Latest Theories It Might End In A Whimper, Slowly Scattering Into The Infinite Void Then Again, It Might Be Yanked Back By Its Own Gravity And End In A Catastrophic Big Crunch There Are Other, Frightening Possibilities We May Be Seconds Away From Doom At This Very MomentWritten In Clear Language That Makes The Cutting Edge Science Of Quarks, Neutrinos, Wormholes, And Metaverses Accessible To The Layman, The Last Three Minutes Treats Readers To A Wide Range Of Conjectures About The Ultimate Fate Of The Universe Along The Way, It Takes The Occasional Divergent Path To Discuss Some Slightly Less Cataclysmic Topics Such As Galactic Colonization, What Would Happen If The Earth Were Struck By The Comet Swift Tuttle A Distinct Possibility , The Effects Of Falling In A Black Hole, And How To Create A Baby Universe Wonderfully Morbid To The Core, This Is One Of The Most Original Science Books To Come Along In Years This was a great book We cannot surely know for sure which the end of the universe will be yet, but Paul Davies does a great job explaining the possible scenarios and describing the processes behind them Of course, by reading so many science books, some ideas were repeated, for exemple a great deal of stuff explained by Stephen Hawking n his books, but the book is well structured and follows a good path n logic The author manages to explain very well some quantum principles Heisenberg uncertainity principle, quantum tunnelling, etc , elementary black hole theory for ex Hawking radiation , or baby universes Maybe all we can hope for is that our ancestors will get to know the meaning of the Universe before the end of the last three minutes. This book repeats several familiar cosmological themes there was no time before the Big Bang, the Big Bang is the origin of space, space stretches through time, and this stretching continues through eternity, or until it begins to collapse back on itself through gravitational attraction Big Crunch For the lay person, understanding is feeble, even though there is great appreciation for all the cosmic mystery and majesty, and many key questions are left unclear For example, the author says that energy light has mass and therefore has gravitational attraction, but there s also a hint that space, constituted by mass, is subject to gravitational pull, and that light is curved because it rides through on space as opposed to light itself having mass that is subject to gravitational pull.Somehow in this zillion year cosmological history, Davies offers the possibility of human survival, which strikes the reader as a secular aspiration for eternal life than as reasoned conjecture Davies also shuts down any question about whether time and space existed prior to the Big Bang At an intuitive level, one gets his point, but the question still seems so, so legitimate The most disappointing part of this book is his discussion of the tension between order and disorder entropy , with the latter the ultimate victor in cosmic time Order he says is information as if the meaning is self evident Typically, information is understood as the meaning an organic body takes from its environment Whether an exchange of meaning occurs between inorganic bodies e.g., via electromagnetic forces, gravitons when they influence each other is left unclear It s not easy for a layperson to venture into cosmology. A wonderful anecdote to the tedious gushing and over exuberance of today s science groupies Dash of cold water in their faces For us realists, this is a book designed to satisfy What is all this lust for gadgetry and technology lately In this unique book, the straight dope is dispensed our planet will one day die our sun and moon will one day collapse The Milky Way galaxy too, has a lifespan So do all the stars The universe itself in no way, lasts forever there is no eternity And there s nothing anyone can do about this.Everything comes to an end somehow This book steps way up above it all to look down at the universe with a cold, candid, unafraid eye and tells us no sugar coating where everything is ultimately headed Death.Its well written and engaging also succinct Each aspect of the manner in which galaxies, solar systems, space, time, energy, matter the universe itself EVERYTHING must at some point, dwindle and expire is described with dexterity.And its great Freeing Knowledge is power its better to know than to not know Can really put you at ease and at peacethe way I see it, the moral of the story here is to party it up