Resultados para "John" en Ciencia

Scientists' understanding of life is progressing more rapidly than at any point in human history, from the extraordinary decoding of DNA to the controversial emergence of biotechnology. Featuring pioneering biologists, geneticists, physicists, and science writers, Life explains just how far we've come - and takes a brilliantly educated guess at where we're heading.

My First Summer in the Sierra is based on a diary Muir kept while tending sheep in Yosemite country and is filled with the author’s awe for the “divine, enduring, unwasteable wealth” of the natural world. It remains a classic of environmental literature and continues to inspire people.

Die packende Biografie eines Mannes, der über 10.000 Stunden unter Wasser verbracht, Tauchboote und ein Unterwasserhaus gebaut, verschüttete Schätze aus Brunnen und Meeren geborgen und den Quastenflosser und andere faszinierende Lebensformen erforscht hat: Hans Frickes Buch ist abenteuerliche Tauchgeschichte, lebendiger Forschungsbericht, Ökothriller - und eine poetische Liebeserklärung an die Unterwasserwelt. Als er 11 Jahre alt ist, bastelt er sich aus Feuerlöscher und Gasmaske eine Tauchausrüstung,

This volume, aimed at the general audience, presents life and times of the amazing animals that inhabited Earth more than 500 million years ago. The Cambrian Period was a critical time in Earth's history. During this immense span of time nearly every modern group of animals appeared. Although life had been around for more than 2 million millennia, Cambrian rocks preserve the record of the first appearance of complex animals with eyes, protective skeletons, antennae, and complex ecologies.

Un relato asombroso de un incendio forestal colosal y una exploración panorámica de la relación rápidamente cambiante entre el fuego y la humanidad. En mayo de 2016, Fort McMurray, el centro neurálgico de la industria petrolera canadiense y el mayor proveedor extranjero de Estados Unidos, fue arrasado por un incendio forestal. La catástrofe, valorada en miles de millones de dólares, derritió vehículos, convirtió barrios enteros en bombas incendiarias y expulsó a 88.000 personas de sus hogares en una sola tarde.

Genomics has transformed the biological sciences. From epidemiology and medicine to evolution and forensics, the ability to determine an organism's complete genetic makeup has changed the way science is done and the questions that can be asked of it. John Archibald explores the science of genomics and its rapidly expanding toolbox. Archibald tells us how the field of genomics is on the cusp of another quantum leap; the implications for science and society are profound.

John Seibert Farnsworth's delightful notes are not only about nature but from nature as well. In Nature Beyond Solitude, he lets us peer over his shoulder as he takes his notes. We follow him to a series of field stations where he teams up with scientists, citizen scientists, rangers, stewards, and grad students engaged in long-term ecological study, all the while scribbling down what he sees, hears, and feels in the moment.

In The Universe, today's most influential science writers explain the science behind our evolving understanding of The Universe and everything in it, including the cutting-edge research and discoveries that are shaping our knowledge. Lee Smolin reveals how math and cosmology are helping us create a theory of the whole universe. Neil Turok analyzes the fundamental laws of nature, what came before the big bang, and the possibility of a unified theory. And much more.

Hace 13.000 años la evolución de las distintas sociedades humanas comenzó a tomar rumbos diferentes. La temprana domesticación de animales y el cultivo de plantas silvestres en el Creciente Fértil, China, Mesoamérica y otras zonas geográficas otorgó una ventaja inicial a sus habitantes. Sin embargo, los orígenes localizados de la agricultura y la ganadería son solo una parte de la explicación de los diferentes destinos. Las sociedades que superaron esta fase de cazadores-recolectores se encontraron con más probabilidades de desarrollo, supervivencia y poder bélico.

Biomedical researcher Professor John Tregoning tells the unlikely story of how, against all odds, we manage to stay alive. Taking an organ-by-organ tour of the human body, Tregoning embarks on his own experimental quest, testing "life-extending" diets and exercise regimes to separate fact from fad. Exploring the multitude of ways our bodies can kill us, from inherited genetic conditions, through heart attacks, arrythmias and angina, onto the delicate workings of the brain, Live Forever? offers compelling insight into how our bodies work, how we can best look after them.

Part of John Muir's appeal to modern audiences is that he not only explored the American West and wrote about its beauties but also fought for their preservation. His successes dot the landscape and are evident in all the natural features that bear his name: forests, lakes, trails, and glaciers. Here collected are some of Muir's finest wilderness essays, ranging in subject matter from Alaska to Yellowstone, from Oregon to the High Sierra.

Mit "Homo destructor – Eine Mensch-Umwelt-Geschichte" legt der bekannte Geograph und Alpenforscher Werner Bätzing sein Opus magnum vor: eine breit angelegte, bis zur Entstehung des Homo sapiens zurückreichende Geschichte unserer Beziehung zur Natur. Sie nimmt auch die drohende Zerstörung der Menschenwelt, wie wir sie kennen, in den Blick – sollte es uns nicht doch noch gelingen, Klimaerwärmung und Artensterben aufzuhalten.

John Biguenet explora distintos aspectos que circundan ese elemento tan inasible que es el silencio, desde el silencio comercializado (las salas VIP de los aeropuertos que nos permiten "escapar" del ruido) hasta el silencio aterrador (las cámaras anecoicas donde solo escuchamos el fluir de la sangre por nuestras venas o el latir de nuestro corazón), y nos permite descubrir que no existe "el" silencio, sino distintas formas de silencio.

Geneticists like David Reich have made astounding advances in the field of genomics, which is proving to be as important as archaeology, linguistics, and written records as a means to understand our ancestry. In Who We Are and How We Got Here, Reich allows listeners to discover how the human genome provides not only all the information a human embryo needs to develop but also the hidden story of our species.

Less freedom. More regulation. Higher costs. Make no mistake: those are the surefire consequences of the modern global warming campaign waged by political and cultural elites, who have long ago abandoned fact-based science for dramatic fearmongering in order to push increased central planning. The Politically Incorrect Guide to Climate Change gives a voice - backed by statistics, real-life stories, and incontrovertible evidence - to the millions of "deplorable" Americans skeptical about the multibillion dollar "climate change" complex, whose claims have time and time again been proven wrong.

Bjorn Lomborg argues that many of the elaborate and expensive actions now being considered to stop global warming will cost hundreds of billions of dollars, are often based on emotional rather than strictly scientific assumptions, and may very well have little impact on the world’s temperature for hundreds of years. Rather than starting with the most radical procedures, Lomborg argues that we should first focus our resources on more immediate concerns, such as fighting malaria and HIV/AIDS and assuring and maintaining a safe, fresh water supply....

Renowned business author David Magee fuses both the interesting history and philosophy of one of America's most well-known companies in this entertaining aid for business management. While other American businesses are crumbling under low-cost foreign competition, John Deere Company thrives by maintaining such ideas as building the best product, being open to change and innovation, listening rather than leading, and keeping virtuous business practices.

Trying to understand our human origins has always been a fundamental part of who we are. Today, with the help of dramatic archaeological discoveries and groundbreaking advancements in technology and scientific understanding, we are closer than we've ever been to learning the true story. In recent decades, it has been the science of paleoanthropology that has led the investigation, helping us make sense of this controversial subject and providing us with a richer understanding of our origins.

John Muir is regarded as the "father of America's national parks" and is a towering figure in the history of that country's involvement with ecology. This wonderful memoir pays tribute to a giant of ecology and is essential listening for lovers of natural history.

We all know John Kerry as the candidate who didn't win the 2004 election. In this program, see another side of the man as he and his wife, Teresa Heinz Kerry, discuss their philanthropic work to save our environment.