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,

There has been an explosive growth in the field ofcombinatorial algorithms. These algorithms depend not only onresults in combinatorics and especially in graph theory, but alsoon the development of new data structures and new techniques foranalyzing algorithms. Four classical problems in networkoptimization are covered in detail, including a development of thedata structures they use and an analysis of their running time.Data Structures and Network Algorithms attempts to provide thereader with both a practical understanding of the algorithms,described to facilitate their easy implementation, and anappreciation of the depth and beauty of the field of graphalgorithms.