The authors trace the formation and breakup of the planets,asteroids, and comets where meteorites originated, their longjourney through space, their fall to Earth, their recovery, andwhat scientists are learning from them. The book contains a greatdeal of material about the “84001 Martian meteorite,” which hasraised provocative new questions about life on the red planet.Looking forward, the authors chart the exciting new era ofplanetary, asteroidal, and cometary exploration planned for thiscentury.

A dazzling journey across the sciences and humanities in searchof deep laws to unite them. -- The Wall Street Journal One of our greatest living scientists--and the winner of twoPulitzer Prizes for On Human Nature and TheAnts --gives us a work of visionary importance that may be thecrowning achievement of his career. In Consilience (a wordthat originally meant "jumping together"), Edward O. Wilson renewsthe Enlightenment's search for a unified theory of knowledge indisciplines that range from physics to biology, the social sciencesand the humanities. Using the natural sciences as his model, Wilson forges dramaticlinks between fields. He explores the chemistry of the mind and thegenetic bases of culture. He postulates the biological principlesunderlying works of art from cave-drawings to Lolita. Presentingthe latest findings in prose of wonderful clarity and oratoricaleloquence, and synthesizing it into a dazzling whole, Consilience is science in the path-clearing traditions ofNewton, Einstein, and R

Thinking about moving to mars? Well, why not? Mars, after all,is the planet that holds the greatest promise for humancolonization. But why speculate about the possibilities when youcan get the real scientific scoop from someone who's been happilyliving and working there for years? Straight from thenot-so-distant future, this intrepid pioneer's tips for physical,financial, and social survival on the Red Planet cover: - How toget to Mars (Cycling spacecraft offer cheap rides, but the smell isnot for everyone.)- Choosing a spacesuit (The old-fashioned butreliable pneumatic Neil Armstrong style versus the sleek new--butanatomically unforgiving--elastic "skinsuit.")- Selecting a habitat(Just like on Earth: location, location, location.)- Finding a jobthat pays well and doesn't kill you (This is not a metaphor onMars.)- How to meet the opposite sex (Master more than fortyMars-centric pickup lines.) With more than twenty originalillustrations by Michael Carroll, Robert Murray, and other renownedspace artists,

Anthrax. Smallpox. Incurable and horrifying Ebola-relatedfevers. For two decades, while a fearful world prepared for nuclearwinter, an elite team of Russian bioweaponeers began to till a newkilling field: a bleak tract sown with powerful seeds of massdestruction--by doctors who had committed themselves to creating abiological Armageddon. Biohazard is the never-before-told story ofRussia's darkest, deadliest, and most closely guarded Cold Warsecret. No one knows more about Russia's astounding experiments withbiowarfare than Ken Alibek. Now the mastermind behind Russia's germwarfare effort reveals two decades of shocking breakthroughs...howMoscow's leading scientists actually reengineered hazardousmicrobes to make them even more virulent...the secrets behind thediscovery of an invisible, untraceable new class of biologicalagents just right for use in political assassinations...thestartling story behind Russia's attempt to turn a sample of theAIDS virus into the ultimate bioweapon. And in a chilling

A riveting tale of the battle over genetically engineeredfoods, and an inside look at a biotech food empire. Ultimately astory of idealism, and conflicting dreams about the shape of abetter world. Softcover.

The discovery of the expanding universe is one of the mostexciting exploits in astronomy. This book explores its history,from the beginnings of modern cosmology with Einstein in 1917,through Lema?tre's discovery of the expanding universe in 1927 andhis suggestion of a Big Bang origin, to Hubble's contribution of1929 and the subsequent years when Hubble and Humason provided theessential observations for further developing modern cosmology, andfinally to Einstein's conversion to the expanding universe in 1931.As a prelude the book traces the evolution of some of the notionsof modern cosmology from the late Middle Ages up to the finalacceptance of the concept of galaxies in 1925. Written innon-technical language, with a mathematical appendix, the book willappeal to scientists, students, and anyone interested in thehistory of astronomy and cosmology.

This textbook is aimed at newcomers to nonlinear dynamics andchaos, especially students taking a first course in the subject.The presentation stresses analytical methods, concrete examples andgeometric intuition. The theory is developed systematically,starting with first-order differential equations and theirbifurcations, followed by phase plane analysis, limit cycles andtheir bifurcations, and culminating with the Lorenz equations,chaos, iterated maps, period doubling, renormalization, fractals,and strange attractors. A unique feature of the book is itsemphasis on applications. These include mechanical vibrations,lasers, biological rhythms, superconducting circuits, insectoutbreaks, chemical oscillators, genetic control systems, chaoticwaterwheels, and even a technique for using chaos to send secretmessages. In each case, the scientific background is explained atan elementary level and closely integrated with the mathematicaltheory. Richly illustrated, and with many exercises and workedexamples, this

In Electric Universe , David Bodanis weaves tales ofromance, divine inspiration, and fraud through a lucid account ofthe invisible force that permeates our universe. In these pages thevirtuoso scientists who plumbed the secrets of electricity comevividly to life, including familiar giants like Thomas Edison; thevisionary Michael Faraday, who struggled against the prejudices ofthe British class system; and Samuel Morse, a painter who, beforeinventing the telegraph, ran for mayor of New York on a platform ofpersecuting Catholics. Here too is Alan Turing, whose dream of amarvelous thinking machine—what we know as the computer—was metwith indifference, and who ended his life in despair after Britishauthorities forced him to undergo experimental treatments to “cure”his homosexuality. From the frigid waters of the Atlantic to the streets of Hamburgduring a World War II firestorm to the interior of the human body, Electric Universe is a mesmerizing journey of discovery by amaster science writer.