Ergebnis für "Echo" in Wissenschaft

The now-classic Metaphors We Live By changed our understanding of metaphor and its role in language and the mind. Metaphor, authors George Lakoff and Mark Johnson explain, is a fundamental mechanism of mind, one that allows us to use what we know about our physical and social experience to provide understanding of countless other subjects. Because such metaphors structure our most basic understandings of our experience, they are "metaphors we live by"—metaphors that can shape our perceptions and actions without our ever noticing them.

Nature wants to heal, and we can help. When Earth's ecosystems fall out of harmony, the damage can spiral out of control. But what if we could help nature to regain its balance? As a leading ecologist, Professor Thomas Crowther studies not just how species work in isolation, but how complex...

“A rich sensory trip . . . this indispensable guide to all things smelly is as good as it gets.” —Sunday Telegraph One man's passion for perfume leads him to explore one of the most intriguing scientific mysteries: What makes one molecule smell of garlic while another smells of rose? In...

The science on climate change has been clear for a very long time now. Yet despite decades of appeals, mass street protests, petition campaigns, and peaceful demonstrations, we are still facing a booming fossil fuel industry, rising seas, rising emission levels, and a rising temperature. With the stakes so high, why haven't we moved beyond peaceful protest? In this lyrical manifesto, noted climate scholar (and saboteur of SUV tires and coal mines) Andreas Malm makes an impassioned call for the climate movement to escalate its tactics in the face of ecological collapse.

In this remarkably clear and companionable audiobook, leading complex systems scientist Melanie Mitchell provides an intimate tour of the sciences of complexity, a broad set of efforts that seek to explain how large-scale complex, organized, and adaptive behavior can emerge from simple interactions among myriad individuals.

Where PiHKAL focuses on a class of compounds called phenethylamines, TiHKAL is written about a family of psychoactive drugs known as tryptamines with TiHKAL being an acronym for Tryptamines I Have Known and Loved”. Like its predecessor, this book is divided into two parts. The first part of the book begins with the story of Alice and Shura, a fictionalized autobiography, which picks up where the similar section of PiHKAL left off. The book opens with the story about the DEA raid that occurred a few years after the publication of their first book, PiHKAL.

This one-volume edition of Living the Good Life and Continuing the Good Life brings these classics on rural homesteading together. This couple abandoned the city for a rural life with minimal cash and the knowledge of self-reliance and good health.

The Man Who Mastered Gravity is an intimate profile of Thomas Townsend Brown, a little-known scientist whose unorthodox ideas about electricity and gravity have made him the subject of decades of speculation and intrigue. Brown developed his novel concepts while serving in the U.S. Navy through the 1930s. In the first months of World War II he was abruptly discharged–despite his expertise in radio, radar, and mine sweeping.

A couple working six months per year for 50 hours per week on 20 acres can net $25,000 to $30,000 per year with an investment equivalent to the price of one new medium-sized tractor. Seldom has agriculture held out such a plum. In a day when mainline farm experts predict the continued demise of the family farm, the pastured poultry opportunity shines like a beacon in the night, guiding the way to a brighter future.

Have you ever desired, deep within your soul, to make a comfortable full-time living from a farming enterprise? Too often people dare not even vocalize this desire because it seems absurd. It's like thinking the unthinkable. After all, the farm population is dwindling. It takes too much capital to start. The pay is too low. The working conditions are dusty, smelly and noisy: Not the place to raise a family. This is all true, and more, for most farmers.

This fascinating yet disquieting audiobook finds that we are running out of dirt, and it's no laughing matter. An engaging natural and cultural history of soil that sweeps from ancient civilizations to modern times, Dirt: The Erosion of Civilizations explores the compelling idea that we are, and have long been, using up Earth's soil. Once bare of protective vegetation and exposed to wind and rain, cultivated soils erode bit by bit, slowly enough to be ignored in a single lifetime but fast enough over centuries to limit the lifespan of civilizations.

Twenty years ago, Joel Salatin wrote You Can Farm, which has launched thousands of farm entrepreneurs around the world. With another 20 years of experience under his belt, bringing him to the half-century mark as a full-time farmer, he decided to build on that foundation with a sequel, a graduate-level curriculum. Everyone who reads (or listens to), and enjoys that previous work, will benefit from this additional information.

Man spricht zwar immer über Alexa und die verschiedenen Echo Geräte, weiß aber am Ende oft gar nicht, welche Funktionen tatsächlich zur Verfügung stehen. Das liegt einerseits an oft falsch verstandenen Werbungen, andererseits aber auch an der Tatsache, dass es kaum Ratgeber oder Informationen über die Echo Geräte gibt. Auch wenn sich auf der Amazon-Seite Hilfeseiten befinden, so helfen diese nur bedingt (bis gar nicht) weiter.

Herbalist and mushroom expert Christopher Hobbs introduces you to the mushroom varieties most widely used for medicinal purposes, exploring their powerful health benefits, the science behind their effectiveness, and how to make mushroom medicine at home.

Wer sich in den letzten Monaten mit Amazon und den hauseigenen Geräten befasst hat, der wird unweigerlich auf die Echo Produkte gestoßen sein. Schlussendlich dreht sich seit geraumer Zeit alles um Alexa, die digitale Sprachassistentin, die zeitgleich auch zur größten Konkurrentin Siris wurde. Doch wer ist Alexa? Was hat es mit den Echo Geräten auf sich? Geht es hier nur um Unterhaltung oder gibt es mitunter einen tieferen Sinn?

General Leslie Groves and J. Robert Oppenheimer were the two men chiefly responsible for the building of the first atomic bomb at Los Alamos, code name The Manhattan Project. As the ranking military officer in charge of marshalling men and material for what was to be the most ambitious, expensive engineering feat in history, it was General Groves who hired Oppenheimer (with knowledge of his left-wing past), planned facilities that would extract the necessary enriched uranium, and saw to it that nothing interfered with the accelerated research and swift assembly of the weapon.

Echo of Discovery is a journey through the greatest scientific breakthroughs in human history. Each episode dives deep into one pivotal moment that reshaped our understanding of the world—from ancient astronomy and medical revolutions to the frontiers of quantum physics and biotechnology. Hosted by Chris, this podcast connects the dots across time, showing how ideas echo through centuries to influence the present and future. Whether you're a curious mind, a lifelong learner, or simply fascinated by how science changes the course of civilization, Echo of Discovery brings you the stories, ...

Together, they settled on the title, Stalking the Wild Asparagus. No one expected that this iconic title would become part of the American language, nor did they anticipate the revival of interest in natural food and in environmental preservation in which this book played a major role. Euell Gibbons became an unlikely celebrity and made many television appearances. Stalking the Wild Asparagus has sold the better part of half a million copies since the original publication, and has been continuously in print since 1962.

In What It's Like to Be a Bird, David Sibley answers the most frequently asked questions about the birds we see most often. This special brand-new audio edition is geared as much to nonbirders as it is to the out-and-out obsessed, covering more than 200 species. While its focus is on familiar backyard birds—blue jays, nuthatches, chickadees—it also examines certain species that can be fairly easily observed, such as the seashore-dwelling Atlantic puffin.

This best-selling audiobook is packed with detailed information on housing, feeding, and fencing dairy goats. It’s been the trusted resource on the topic for farmers and homesteaders since it was originally published in 1975, and the new edition—completely updated and redesigned—makes Storey’s Guide to Raising Dairy Goats more comprehensive and accessible than ever.