Resultados para "Julien" en Ciencia

How we live is shaped by how we eat. You can see this in the vastly different approaches to growing, preparing and eating food around the world, such as the hunter-gatherer Hadza in Tanzania whose sustainable lifestyle is under threat in a crowded planet, or Western societies whose food is farmed or bred in vast intensive enterprises. And most of us now rely on a complex global food web of production, distribution, consumption and disposal, which is now contending with unprecedented challenges. The need for a better understanding of how we feed ourselves has never been more urgent. 

In this absorbing and frequently contentious book, Roger Penrose puts forward his view that there are some facets of human thinking that can never be emulated by a machine. The book's central concern is what philosophers call the "mind-body problem". Penrose examines what physics and mathematics can tell us about how the mind works, what they can't, and what we need to know to understand the physical processes of consciousness.

Arquímedes es uno de los tres matemáticos más grandes de todos los tiempos. Revolucionó lo mecánica con su descubrimiento del punto de apoyo y lo palanca y también inventó, entre otros, lo bomba de agua y la polea. Lo exclamación "Eureka" es de todos conocido pero, ¿por qué dijo que...

The environment is collapsing at a rapid rate, and in increasingly unpredictable ways. Everyone knows that this is happening, and yet the only politics that is emerging to tackle it are coming from the increasingly nativist far-right. How should the left respond? In Planet on Fire, two rising stars of the British left lay down a set of proposals for a fundamental re-shaping of the global economy and offer a road map for tackling climate breakdown.

Cuando Newton formuló la ley de la gravedad, unificó las reglas que rigen los cielos y la Tierra. Hoy el mayor desafío de la física es encontrar una síntesis de las dos grandes teorías, basadas en principios matemáticos diferentes: la de la relatividad y la cuántica. Combinarlas sería el mayor logro de la ciencia, una profunda fusión de todas las fuerzas de la naturaleza en una hermosa y magnífica ecuación que nos permitiría comprender los misterios más profundos del universo.

Nuestra existencia está amenazada: las glaciaciones, los impactos de asteroides, la capacidad finita de la Tierra e incluso la lejana pero inevitable muerte del Sol son riesgos de tal magnitud que, si no abandonamos la Tierra, deberemos asumir la idea de nuestra extinción. Por eso, para Michio Kaku nuestro destino yace en las estrellas, no por la curiosidad o la pasión aventurera que los humanos llevamos dentro, sino por una simple cuestión de supervivencia.

Since astronauts first ventured into space in the early 1960s, the human race has been thinking about the bigger picture: Could we ever live in space? Where would we plant our new roots? Explore the ways engineers, researchers, and astrophysicists are pushing our scientific limits every day to get us closer to living on another planet.

Is the world around us real—or is it a construct, a mirage generated by a powerful and incomprehensibly advanced intelligence? This question, once confined to the pages of science fiction novels and speculative late-night discussions, has in recent years migrated into the heart of contemporary philosophical and scientific inquiry. The idea that our universe might be an elaborate simulation, running on an immense computational substrate, is no longer dismissed as a fringe hypothesis. Instead, it is now taken seriously by physicists, cosmologists, computer scientists, and philosophers alike.

Wild Seas, Wilder Cities is a ‘wild-seeded’ collection of short stories, poems, memoirs and environmental articles from 49 unique contributors, all concerned with showing the positive side of our relationship with the earth. Thanks to funding from Portsmouth Creates, this audiobook features...

The Problem with Solutions combines an analysis of the rise of tech company solution culture with findings from actual research on the sector's ill-informed attempts to address the problems of food and agriculture.

Por primera vez en la historia, gracias a escáneres de alta tecnología diseñados por físicos, se han desvelado secretos del cerebro, y lo que un día fuera territorio de la ciencia ficción, se ha convertido en una asombrosa realidad. Grabación de recuerdos, telepatía, vídeos de nuestros sueños, control de la mente, avatares y telequinesia: todo esto no solo es posible, sino que ya existe.

In Good Blood, best-selling writer Julian Guthrie tells the gripping tale of the race to cure a horrible affliction known as Rh disease that stalked families and caused a mother’s immune system to attack her own unborn child. The story is anchored by two very different men on two continents: Dr. John Gorman in New York, who would land on a brilliant yet contrarian idea, and the unassuming Australian whose almost magical blood - and his unyielding devotion to donating it - would save millions of lives.

El prestigioso físico teórico Michio Kaku expone en Supremacía cuántica todas las promesas y los escollos que pueden surgir a partir del uso del ordenador cuántico, del que se espera que permita desvelar algunos de los mayores misterios de nuestro universo y resolver muchos de nuestros principales problemas.

Is there a pill for love? What about an "anti-love drug", to help us get over an ex? This book argues that certain psychoactive substances, including MDMA - the active ingredient in Ecstasy - may help ordinary couples work through relationship difficulties and strengthen their connection. Others may help sever an emotional connection during a breakup. These substances already exist, and they have transformative implications for how we think about love.

Today there is no place on Earth that does not harbor invasive exotic species. Invasive plants and animals can be found on every continent, including Antarctica, and within all waterbodies, including all oceans. This Very Short Introduction provides a clear definition of an invasive species, and considers the myriad ways they are moved around the globe, and the ecological, social, and economic impacts they often impose.

Atomic weaponry is widely understood as a story of American scientific achievement—but scientists working in Britain played a vital role in its development. Including Nobel Prize winners and Jewish refugees from Nazi Germany, these scientists have long since been forgotten. But without their expertise, Robert Oppenheimer's research at Los Alamos would never have succeeded. Gareth Williams unearths the true story of the top-secret British atomic program, codenamed "Tube Alloys," established in 1940.

50 Things to Know about the Birds in Mississippi by Amanda Graves offers an elegant approach to finding the most beautiful and varied species of birds on the continent. Mississippi has an extraordinary geography, and there is a great overlap in breeding and wintering ranges for many species. The state is uniquely positioned to offer a variety of habitats with irruptive specialties throughout the year. Based on knowledge from the world's leading experts, understanding the role birds play in their habitat brings a greater appreciation to the art of bird watching.

HowExpert Guide to Butterflies is a guidebook that is packed with a vast amount of information about butterflies. In this guidebook, you will learn everything you ever wanted to know about butterflies. It has more about butterflies than any encyclopedia, and it is much easier to listen to!

Enzymes are the astonishing tiny molecular machines that make life possible. Each one of these small proteins speeds up a single chemical reaction inside a living organism many millionfold. Working together, teams of enzymes carry out all the processes that collectively we recognize as life, from making DNA to digesting food. This Very Short Introduction explains the why and the how of speeding up these reactions - catalysis - before going on to reveal how we have evolved these catalysts of such extraordinary power and exquisite selectivity.

Lars Horn's Voice of the Fish, the latest Graywolf Press Nonfiction Prize winner, is an interwoven essay collection that explores the trans experience through themes of water, fish, and mythology, set against the backdrop of travels in Russia and a back injury that left Horn temporarily unable to speak. In Horn's adept hands, the collection takes shape as a unified book: short vignettes about fish, reliquaries, and antiquities serve as interludes between longer essays, knitting together a sinuous, wave-like form that flows across the book.