Focus on Science discussed on October 18th

Loyal readers of the monthly "Universe" essays in Natural History magazine have long recognized Neil deGrasse Tyson's talent for guiding them through the mysteries of the cosmos with stunning clarity and almost childlike enthusiasm. Here, Tyson compiles his favorite essays across a myriad of cosmic topics. The title essay introduces readers to the physics of black holes by explaining the gory details of what would happen to your body if you fell into one. "Holy Wars" examines the needless friction between science and religion in the context of historical conflicts. "The Search for Life in the Universe" explores astral life from the frontiers of astrobiology. And "Hollywood Nights" assails the movie industry's feeble efforts to get its night skies right. Known for his ability to blend content, accessibility, and humor, Tyson is a natural teacher who simplifies some of the most complex concepts in astrophysics while simultaneously sharing his infectious excitement about our universe.

Imagine, if you can, the world in the year 2100. In Physics of the Future, Michio Kaku?the New York Times bestselling author of Physics of the Impossible?gives us a stunning, provocative, and exhilarating vision of the coming century based on interviews with over three hundred of the world?s top scientists who are already inventing the future in their labs. The result is the most authoritative and scientifically accurate description of the revolutionary developments taking place in medicine, computers, artificial intelligence, nanotechnology, energy production, and astronautics. In all likelihood, by 2100 we will control computers via tiny brain sensors and, like magicians, move objects around with the power of our minds. Artificial intelligence will be dispersed throughout the environment, and Internet-enabled contact lenses will allow us to access the world's information base or conjure up any image we desire in the blink of an eye. Meanwhile, cars will drive themselves using GPS, and if room-temperature superconductors are discovered, vehicles will effortlessly fly on a cushion of air, coasting on powerful magnetic fields and ushering in the age of magnetism.Using molecular medicine, scientists will be able to grow almost every organ of the body and cure genetic diseases. Millions of tiny DNA sensors and nanoparticles patrolling our blood cells will silently scan our bodies for the first sign of illness, while rapid advances in genetic research will enable us to slow down or maybe even reverse the aging process, allowing human life spans to increase dramatically. But these astonishing revelations are only the tip of the iceberg. Kaku also discusses emotional robots, antimatter rockets, X-ray vision, and the ability to create new life-forms, and he considers the development of the world economy. He addresses the key questions: Who are the winner and losers of the future? Who will have jobs, and which nations will prosper? All the while, Kaku illuminates the rigorous scientific principles, examining the rate at which certain technologies are likely to mature, how far they can advance, and what their ultimate limitations and hazards are. Synthesizing a vast amount of information to construct an exciting look at the years leading up to 2100, Physics of the Future is a thrilling, wondrous ride through the next 100 years of breathtaking scientific revolution.

After her plane crashes, a seventeen-year-old girl spends eleven days walking through the Peruvian jungle. Against all odds, with no food, shelter, or equipment, she gets out. A better-equipped group of adult survivors of the same crash sits down and dies. What makes the difference?Examining such stories of miraculous endurance and tragic death how people get into trouble and how they get out again (or not) Deep Survival takes us from the tops of snowy mountains and the depths of oceans to the workings of the brain that control our behavior. Through close analysis of case studies, Laurence Gonzales describes the "stages of survival" and reveals the essence of a survivor truths that apply not only to surviving in the wild but also to surviving life-threatening illness, relationships, the death of a loved one, running a business during uncertain times, even war.Fascinating for any reader, and absolutely essential for anyone who takes a hike in the woods, this book will change the way we understand ourselves and the great outdoors.