Resultados para "Miles" en Ciencia e ingeniería

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.

Why is the genome of a salamander 40 times larger than that of a human? Why does the avocado tree produce a million flowers and only a hundred fruits? Why, in short, is there so much waste in nature? In this lively and wide-ranging meditation on the curious accidents and unexpected detours on the path of life, Daniel Milo argues that we ask these questions because we’ve embraced a faulty conception of how evolution - and human society - really works.

We live at the bottom of an ocean of air - 5,200 million million tons, to be exact. It sounds like a lot, but Earth’s atmosphere is smeared onto its surface in an alarmingly thin layer - 99 percent contained within 18 miles. Yet, within this fragile margin lies a magnificent realm - at once gorgeous, terrifying, capricious, and elusive. With his keen eye for identifying and uniting seemingly unrelated events, Chris Dewdney reveals to us the invisible rivers in the sky that affect how our weather works and the structure of clouds and storms and seasons, the rollercoaster of climate.

For astronaut Ron Garan, living on the International Space Station was a powerful, transformative experience - one that he believes holds the key to solving our problems here on Earth. On space walks and through windows, Garan was struck by the stunning beauty of the Earth from space but sobered by knowing how much needed to be done to help this troubled planet.

The pioneering advocate of wilderness preservation, John Muir (1838-1914) was influential in the creation of many national parks.

An energizing case for hope about the climate comes from Rebecca Solnit, called “the voice of the resistance” by the New York Times, and climate activist Thelma Young Lutunatabua, along with a chorus of voices calling on us to rise to the moment. Not Too Late is the book for anyone who is despondent, defeatist, or unsure about climate change and seeking answers. As the contributors to this volume make clear, the future will be decided by whether we act in the present—and we must act to counter institutional inertia, fossil fuel interests, and political obduracy. T

Le statistiche parlano chiaro: il 40% delle persone che abita in condominio ha un problema di rumore che non ha ancora risolto. La cosa triste è che la maggior parte di queste persone non prova neanche a migliorare la propria situazione attuale perché pensa che non esistano soluzioni efficaci per contenere questo genere di rumori.

Ti sei mai chiesto quanto può essere invasivo, fastidioso e penetrante un rumore protratto nel tempo? La sensazione che si prova è un misto di rabbia, amarezza e malessere. Pensa che qualche volta sembra di sentirlo anche quando non c'è e la cosa peggiore è che non si riesce ad averne il controllo. Magari non ci hai mai pensato prima, ma questa esposizione continua a danneggiare l'equilibrio degli individui e li porta dritti all'ansia. La soluzione? È senza dubbio l'insonorizzazione, a patto però di trovare qualcuno di esperienza a cui affidarsi totalmente.

For almost 40 years, Chet Raymo walked a one-mile path from his house to the college where he taught, chronicling the universe by observing every detail of his route with a scientists curiosity, a historians respect for the past, and a childs capacity for wonder. With each step, the landscape he traversed became richer, suggesting ever deeper aspects of astronomy, history, biology, and literature, and making the path universal in scope.

When Monisha Rajesh announced plans to circumnavigate the globe in 80 train journeys, she was met with wide-eyed disbelief. But it wasn’t long before she was carefully plotting a route that would cover 45,000 miles - almost twice the circumference of the earth - coasting along the world’s most remarkable railways; from the cloud-skimming heights of Tibet’s Qinghai railway to silk-sheeted splendour on the Venice Simplon-Orient-Express. Packing up her rucksack - and her fiancé, Jem, Monisha embarks on an unforgettable adventure.

A New York Times Editor’s Pick ** People Best Books ** Publishers Weekly Most Anticipated Books ** Chicago Tribune 28 Books You Need to Read Now ** “It blew my mind to discover that adolescent animals and humans are so similar…I loved this book!” —Temple Grandin, author of Animals Make...

Following the success of At Blackwater Pond, this second audio reccording from bestselling poet Mary Oliver contains a selection of thirty-seven previously published poems and four new, read by the poet in her steady, magnetic voice. Oliver recites from the full range of her poetry—from her...

Hagamos que estudiar para el examen CDL sea más fácil. Nuestros completos libros de preparación para el examen CDL están diseñados para ayudar a los camioneros como usted a obtener una calificación aprobatoria en sus exámenes. Se ha demostrado científicamente que las pruebas de práctica aumentan las tasas de aprobación de exámenes.

Hagamos que estudiar para el examen CDL sea más fácil. Nuestros completos libros de preparación para el examen CDL están diseñados para ayudar a los camioneros como usted a obtener una calificación aprobatoria en sus exámenes. Se ha demostrado científicamente que las pruebas de práctica aumentan las tasas de aprobación de exámenes.

The beginning of a new career path in the transportation industry starts with the CDL test. We're here to help you or your students over that speed bump and onto the next mile. We are obsessed with helping our customers improve their CDL pass rates. We know how a CDL certification or endorsement can transform your future. It did ours. So we never stop working to improve our resources to ensure you can make your mark in this lucrative, in-demand career path.

The beginning of a new career path in the transportation industry starts with the CDL test. We're here to help you or your students over that speed bump and onto the next mile. We are obsessed with helping our customers improve their CDL pass rates. We know how a CDL certification or endorsement can transform your future. It did ours. So we never stop working to improve our resources to ensure you can make your mark in this lucrative, in-demand career path.

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The commercial driver industry is fast-growing yet continuously faced with a shortage of certified CDL drivers. Certification starts with passing the CDL written exam, and that's where many fall short. We aim to change that trend. We also aim to enhance the learning experience of new commercial drivers and improve their driving capabilities.

The commercial driver industry is fast-growing yet continuously faced with a shortage of certified CDL drivers. Certification starts with passing the CDL written exam and that's where many fall short. We aim to change that trend. We also aim to enhance the learning experience of new commercial drivers and improve their driving capabilities.