Make lightning in your room! Keep paper dry under water! Lose weight by going upstairs! See colors that aren't there! Experience the magic of science with these quick, easy experiments and activities from Jean Potter. You can complete each activity in ten fun-filled minutes or less. Clear, step-by-step instructions and illustrations help you get it right every time. The projects help you learn about everything from why eggs aren't round to how submarines surface and submerge. You will find most of the required materials already in your home, backyard, or neighborhood, and you can perform the experiments practically anywhere. The 108 activities in this book cover twelve different subject areas, including air, animals, energy, gravity, magnetism, light, the human body, and much more. You'll make a rainbow right on your floor, pop a balloon with a magnifying glass, make a coffee can roll back to you after you've pushed it away, and bend water as it streams from your faucet--all with the help of a leading educator. Children Ages 8-12
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This shocking, surprisingly entertaining romp into the intellectual nether regions of today's underthirty set reveals the disturbing and, ultimately, incontrovertible truth: cyberculture is turning us into a society of know-nothings.
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ASIN: 0374292795
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Thomas L. Friedman's no. 1 bestseller The World Is Flat has helped millions of readers to see globalization in a new way. Now Friedman brings a fresh outlook to the crises of destabilizing climate change and rising competition for energy-both of which could poison our world if we do not act quickly and collectively. His argument speaks to all of us who are concerned about the state of America in the global future. Friedman proposes that an ambitious national strategy- which he calls "Geo-Greenism"-is not only what we need to save the planet from overheating; it is what we need to make America healthier, richer, more innovative, more productive, and more secure. As in The World Is Flat, he explains a new era-the Energy-Climate era-through an illuminating account of recent events. He shows how 9/11, Hurricane Katrina, and the flattening of the world by the Internet (which brought 3 billion new consumers onto the world stage) have combined to bring climate and energy issues to Main Street. But they have not gone very far down Main Street; the much-touted "green revolution" has hardly begun. With all that in mind, Friedman sets out the clean-technology breakthroughs we, and the world, will need; he shows that the ET (Energy Technology) revolution will be both transformative and disruptive; and he explains why America must lead this revolution-with the first Green President and a Green New Deal, spurred by the Greenest Generation. Hot, Flat, and Crowded is classic Thomas L. Friedman-fearless, incisive, forward-looking, and rich in surprising common sense about the world we live in today. About the Author: Thomas L. Friedman, a world-renowned author and journalist, joined The New York Times in 1981 as a financial reporter specializing in OPEC- and oil-related news and later served as the chief diplomatic, chief White House, and international economics correspondents. ....
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Designed as a comprehensive reference for programmers and SAP users or as review for certification, SAP ABAP Handbook includes all the major concepts related to ABAP programming. With an easy-to-follow writing style, it begins with an explanation of the SAP ERP system and progresses to the architecture of SAP R/3 to SAP ERP ECC 6.0. A complete glossary of terms is included to help the reader understand the myriad terms and programming issues associated with this language. Topics covered: Dialogs; ABAP dictionary; Error messages; Programming in the ABAP Editor; Busines Add-Ins; SAPscript; Internal tables; Accessing data in a SAP system; Modularization techniques and more
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A visionary new program that businesses can follow to help restore the planet.
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Both a user's and a buyer's guide! Covers every model and takes you through every operation -- showing all the latest attachments, accessories, techniques and much more! Special troubleshooting secrets.
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When two Scottish scientists successfully cloned a sheep in July 1996, the news sparked fierce scientific, ethical, theological, and philosophical debate, momentarily pulling biotechnology from the laboratories and thrusting it onto the front pages. With living proof that such advancements are no longer the stuff of science fiction, a whole new world of possibilities--and dangers--presented itself. Jeremy Rifkin is more concerned with the dangers of this technology, and in The Biotech Century , he presents numerous compelling reasons why we should be, too. Many of these dangers revolve around the seemingly inevitable commercialization of genetically engineered life forms that would come if corporations battled for the rights to patents on new or modified species of plants, animals, or even human beings. Rifkin warns that "designer" babies and genetically perfect humans, along with any other artificial creations, would wreak havoc with the gene pool and the natural environment. While he concedes that there are benefits to biotechnology, he makes it clear that the risks far outweigh the rewards at this time, urging for greater restraint and responsibility before opening what could be a Pandora's box.
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Donât look upIt wonât help. You canât get out of the way, you canât dig a hole deep enough to hide. The end is coming, and thereâs nothing you can do about it.So why read this book?Because you canât look away when not just the religious fanatics are saying weâre all going to be destroyed but the scientists are in on the act too. Hereâs what theyâre saying:Weâre a million years over due for a mass extinction.The sun at radiation minimum is acting much worse than at solar maximum, and one misdirected spewing of plasma could fry us in an instant.The magnetic fieldâwhich shields us from harmful radiationâis developing a mysterious crack.Our solar system is entering an energetically hostile part of the galaxy.The Yellowstone supervolcano is getting ready to blow, and if it does, we can look forward to nuclear winter and 90 percent annihilation.The Maya, the worldâs greatest timekeepers ever, say itâs all going to stop on December 21, 2012.So, see? Thereâs nothing you can do, but you might as well sit back and enjoy the show. Youâll get a good chuckle.Thatâs why you should read this book.Dear Reader,If there were a chance that opening this book could set off a chain of events that would lead to Apocalypse, to the end of Life as we know it, would you be tempted? Finger poised uncertainly above the flashing red button? How about if the Apocalypse promised to result in a new age of enlightenment, a Heaven on Earth like never before? Personally, Iâll take the security of my cozy life over a chance at nirvana. But status quo may no longer be an option, for any of us. This book will convince you that there is a nonnegligible chance that the year 2012 will be more tumultuous, catastrophic, and, quite possibly, revelatory, than any other year in human history. Parts of this book are best read with a bowl of popcorn: looking into the jaws of a great white shark in search of the meaning of death; touring a picturesque Guatemalan town with Mayan shaman just weeks before it is utterly destroyed. Other sections go better with a tranquilizer, such as the impending eruption of the Yellowstone supervolcano, or the mass extinction headed our wayâon the scale of the great collision that destroyed the dinosaurs and 70 percent of all other species, our best scientists contend that itâs now overdue. Nail-biters should beware the fact that the next peak in the sunspot cycle, due in 2012, is widely expected to set records for the number and intensity of solar storms pummeling the Earth with radiation and igniting natural calamities such as earthquakes, volcanoes, and Katrina-sized hurricanes. And that our entire solar system appears to be moving into a dangerous interstellar energy cloud. Is it a coincidence that the burgeoning war between Christianity and Islam seems hell-bent for Armageddon? Or that numerous other religions, philosophies, and cultural traditions are signaling that the end is near, with 2012 emerging as the consensus target date? A new era is about to be born, with all the pain and blood and joy and release that birth naturally entails. Facing oblivion, or at least mega-metamorphosis, is something that few of us are emotionally prepared to do. Thus my excuse for the gallows humor that pervades this story. In a memorable Mary Tyler Moore episode, Mary cracks up laughing at the funeral of Chuckles the Clown who, dressed as a peanut while marching in a parade, was shucked to death by an elephant. If Mary can giggle in the face of death, so can we.With kind regards,Lawrence E. Joseph
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A richly detailed and dramatic account of one of the greatest achievements of humankind At 9:32 A.M. on July 16, 1969, the Apollo 11 rocket launched in the presence of more than a million spectators who had gathered to witness a truly historic event. It carried Neil Armstrong, Buzz Aldrin, and Mike Collins to the last frontier of human imagination: the moon. Rocket Men is the thrilling story of the moon mission, and it restores the mystery and majesty to an event that may have become too familiar for most people to realize what a stunning achievement it represented in planning, technology, and execution. Through interviews, twenty-three thousand pages of NASA oral histories, and declassified CIA documents on the space race, Craig Nelson re-creates a vivid and detailed account of the Apollo 11 mission. From the quotidian to the scientific to the magical, readers are taken right into the cockpit with Aldrin and Armstrong and behind the scenes at Mission Control. Rocket Men is the story of a twentieth-century pilgrimage; a voyage into the unknown motivated by politics, faith, science, and wonder that changed the course of history.
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