Vândut de elefant.ro
Best-selling author Theodore Gray is back with all-new, spectacular experiments that demonstrate basic principles of chemistry and physics in thrilling, and memorable ways. For nearly a decade, Theodore Gray has been demonstrating basic principles of chemistry and physics through exciting, sometimes daredevil experiments that he executes, photographs, and writes about for his monthly Popular Science column Gray Matter.Theo Grays Mad Science: Experiments You Can Do at Home, But Probably Shouldnt, published by Black Dog in 2009, collected Grays Popular Science columns, along with hundreds of photographs, many of which were not published with the original columns.Now comes the second volume of mad-scientist experiments, which includes more dramatic, enlightening, and sometimes daring demonstrations in which Gray dips his hand into molten lead to demonstrate the Leidenfrost effect; crushes a tomato between two small magnets to demonstrate the power of neodymium-iron-boron magnets; and creates trinkets out of solid mercury to demonstrate how the state of matter depends very much on the temperature at which it exists.Other experiments include: A foil boat floating on an invisible sea DIY X-ray photos A bacon lance that cuts steel Charging a smart phone with apples and pennies And dozens more About the Author:Theodore Gray is the author of the bestselling book The Elements: A Visual Exploration of Every Known Atom in the Universe and Theo Grays Mad Science: Experiments You Can Do At Home, But Probably Shouldnt. He is the author of Popular Science magazines monthly column, Gray Matter and the proprietor of periodictable.com. He is also cofounder of Touch Press, an ebook company that is defining the future of publishing, and the cofounder of Wolfram Research, creators of the worlds leading technical software system, Mathematica(c) and Wolfram ? Alpha(TM). He lives in Champaign-Urbana, Illinois.
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Vânzător: Elefant.ro
Brand: Black Dog & Leventhal Publishers
