When electromagnetic disturbances start causing objects and people to hover off the ground, Steven and the Crystal Gems travel to the Gem Temple to figure out what's happening.

In a world of supercomputers, genetic engineering, and fiber optics, technological creativity is ever more the key to economic success. But why are some nations more creative than others, and why do some highly innovative societies--such as ancient China, or Britain in the industrial revolution--pass into stagnation? Beginning with a fascinating, concise history of technological progress, Mokyr sets the background for his analysis by tracing the major inventions and innovations that have transformed society since ancient Greece and Rome. What emerges from this survey is often surprising: the classical world, for instance, was largely barren of new technology, the relatively backward society of medieval Europe bristled with inventions, and the period between the Reformation and the Industrial Revolution was one of slow and unspectacular progress in technology, despite the tumultuous developments associated with the Voyages of Discovery and the Scientific Revolution. What were the causes of technological creativity? Mokyr distinguishes between the relationship of inventors and their physical environment--which determined their willingness to challenge nature--and the social environment, which determined the openness to new ideas. He discusses a long list of such factors, showing how they interact to help or hinder a nation's creativity, and then illustrates them by a number of detailed comparative studies, examining the differences between Europe and China, between classical antiquity and medieval Europe, and between Britain and the rest of Europe during the industrial revolution. He examines such aspects as the role of the state (the Chinese gave up a millennium-wide lead in shipping to the Europeans, for example, when an Emperor banned large ocean-going vessels), the impact of science, as well as religion, politics, and even nutrition. He questions the importance of such commonly-cited factors as the spill-over benefits of war, the abundance of natural resources, life expectancy, and labor costs. Today, an ever greater number of industrial economies are competing in the global market, locked in a struggle that revolves around technological ingenuity. The Lever of Riches, with its keen analysis derived from a sweeping survey of creativity throughout history, offers telling insights into the question of how Western economies can maintain, and developing nations can unlock, their creative potential.

A breathtaking achievement, this Concise Companion is a suitable crown to the astonishing production in African American literature and criticism that has swept over American literary studies in the last two decades. It offers an enormous range of writers-from Sojourner Truth to Frederick Douglass, from Zora Neale Hurston to Ralph Ellison, and from Toni Morrison to August Wilson. It contains entries on major works (including synopses of novels), such as Harriet Jacobs's Incidents in the Life of a Slave Girl, Richard Wright's Native Son, and Lorraine Hansberry's A Raisin in the Sun. It also incorporates information on literary characters such as Bigger Thomas, Coffin Ed Johnson, Kunta Kinte, Sula Peace, as well as on character types such as Aunt Jemima, Brer Rabbit, John Henry, Stackolee, and the trickster. Icons of black culture are addressed, including vivid details about the lives of Muhammad Ali, John Coltrane, Marcus Garvey, Jackie Robinson, John Brown, and Harriet Tubman. Here, too, are general articles on poetry, fiction, and drama; on autobiography, slave narratives, Sunday School literature, and oratory; as well as on a wide spectrum of related topics. Compact yet thorough, this handy volume gathers works from a vast array of sources--from the black periodical press to women's clubs--making it one of the most substantial guides available on the growing, exciting world of African American literature.

A commanding encyclopedia of the history and principles of spaceflight-from earliest conceptions to faster-than-light galaxy-hopping Here is the first truly comprehensive guide to space exploration and propulsion, from the first musings of the Greeks to current scientific speculation about interstellar travel using "warp drives" and wormholes. Space buffs will delight in its in-depth coverage of all key manned and unmanned missions and space vehicles-past, present, and projected-and its clear explanations of the technologies involved. Over the course of more than 2,000 extensively cross-referenced entries, astronomer David Darling also provides fascinating insights into the cultural development of spaceflight. In vivid accounts of the major characters and historical events involved, he provides fascinating tales of early innovators, the cross-pollination that has long existed between science fiction and science fact, and the sometimes obscure links between geopolitics, warfare, and advances in rocketry.

This book is a "Big History" of the evidence regarding how we came to be. It briefly explores philosophical thought and how our past might affect our future. The text summarizes different perspectives, including the strengths and weaknesses of each. The genesis of our planet is explored, especially the circumstances that must exist for complex life to arise. This brief journey highlights the history of life, the emergence of simple lifeforms, and the evolution of complex creatures, including humans. The book concludes with a discussion of why other humanoids went extinct while our species achieved dominance. The author speculates on potentialities awaiting humankind and our planet. The first "Big History" written from the perspective of a biologist Summarizes multiple perspectives of history Documents the unique conditions for the emergence of life Speculates on the future Chapter 12 of this book is freely available as a downloadable Open Access PDF under a Creative Commons Attribution-Non Commercial-No Derivatives 4.0 license available at http://www.taylorfrancis.com

Steven provides a page-by-page, often line-by-line, guide to the welter of historical references, scientific data, cultural fragments, anthropological research, jokes and puns around which Pynchon wove his novel. This is a guide book to one of the most important, and intractable, literary works of our time.

Adding some 20 percent to the original content, this is a completely updated edition of Steven Weisenburger's indispensable guide to Thomas Pynchon's Gravity's Rainbow. Weisenburger takes the reader page by page, often line by line, through the welter of historical references, scientific data, cultural fragments, anthropological research, jokes, and puns around which Pynchon wove his story. Weisenburger fully annotates Pynchon's use of languages ranging from Russian and Hebrew to such subdialects of English as 1940s street talk, drug lingo, and military slang as well as the more obscure terminology of black magic, Rosicrucianism, and Pavlovian psychology. The Companion also reveals the underlying organization of Gravity's Rainbow--how the book's myriad references form patterns of meaning and structure that have eluded both admirers and critics of the novel. The Companion is keyed to the pages of the principal American editions of Gravity's Rainbow: Viking/Penguin (1973), Bantam (1974), and the special, repaginated Penguin paperback (2000) honoring the novel as one of twenty "Great Books of the Twentieth Century."