From the steam engine to e-mc2 and beyond, the concept of energy offers an essential key to our understanding of the Universe. In this entertaining and highly readable book, Professor Laidler explains the concept of energy and its characteristics as they have been discovered over the past two centuries. Having looked at energy on a small scale and then on the scale of the Universe itself, he shows the link with chaos theory, according to which the unexpected is inevitable.

In the aftermath of DARK NIGHTS: METAL, the DC Universe has been forever changed as new heroes are called out of the shadows. Amid this all is Janet Fals...Firebrand! Once a paramedic dedicated to saving lives, she must now start a fight once every 24 hours to feed the Conflict Engine thatÕs replaced her heart. But JanetÕs heart isnÕt just a curse-itÕs a beacon, drawing out both the mysterious Neon the Unknown and the seductive, malevolent Bad Samaritan. One of them wants to cut out her heart, the other wants to save it-but neither of them knows the true danger hidden within that will kick off a superhero manhunt ranging from Thanagar to the deepest heart of the Dark Multiverse!

"Not the least unexpected thing about Mathematics and the Unexpected is that a real mathematician should write not just a literate work, but a literary one."—Ian Stewart, New Scientist "In this brief, elegant treatise, assessable to anyone who likes to think, Ivar Ekelund explains some philosophical implications of recent mathematics. He examines randomness, the geometry involved in making predictions, and why general trends are easy to project (it will snow in January) but particulars are practically impossible (it will snow from 2 p.m. to 5 p.m. on the 21st)."—Village Voice

An objective, comprehensive and accessible examination of today's most crucial problem: preserving the environment in the face of society's insatiable demand for energy.

Semiannual, with semiannual and annual indexes. References to all scientific and technical literature coming from DOE, its laboratories, energy centers, and contractors. Includes all works deriving from DOE, other related government-sponsored information, and foreign nonnuclear information. Arranged under 39 categories, e.g., Biomedical sciences, basic studies; Biomedical sciences, applied studies; Health and safety; and Fusion energy. Entry gives bibliographical information and abstract. Corporate, author, subject, report number indexes.

Presents 150 quilts from the author's collection which were made during the second half of the twentieth century by anonymous quilters in the United States, along with a series of essays on quilt making as an art form.

In this heartfelt and thoughtful book, Christopher Heuertz writes of the dangers of isolation, the challenges we face when we join together and the struggles and joys that emerge from genuine community bonding. “Ironically, as much as we yearn for deep friendships and meaningful communities, many of us seem to be unable to find our way into them. Even if we know we’re made for community, finding one and staying there seems almost impossible. Though we hate to admit it, if we stay long enough in any relationship or set of friendships, we will experience failure, doubt, burnout, loneliness, transitions, a loss of self, betrayal, frustration, a sense of entitlement, grief, and weariness. Yet it’s these painful community experiences, these tensions we struggle to navigate, that hold surprising gifts.” —FROM THE PREFACE IN A STRIKINGLY confessional tone and vividly illustrated through story, Unexpected Gifts names eleven inevitable challenges that all friendships, relationships, and communities experience if they stay together long enough. Rather than allowing these challenges to become excuses to leave, Chris Heuertz suggests that things like betrayal, transitions, failure, loss of identity, entitlement, and doubt may actually be invitations to stay. And if we stay, these challenges can become unexpected gifts. *** Betrayal, failure, loss of identity, doubt. If your relationships have suffered from any of these pitfalls, this book will show you that staying together can create something more—even something beautiful. IN THIS HEARTFELT and thoughtful book, Christopher Heuertz writes of the dangers of isolation, the challenges we face when we join together, and the struggles and joys that emerge from genuine community bonding. Whether readers are forming a new community, searching for deeper community, or participating in a longtime community, they will find inspiration, caution, guidance, and encouragement as they discover the beauty of pressing in to the ambiguities of growing relationships in this tender and honest testimony about how we are woven together by grace.