Mostrando títulos en Ciencia e Ingeniería

On January 28, 1986, just seventy-three seconds into flight, the space shuttle Challenger broke apart over the Atlantic Ocean, killing all seven people on board. Millions of Americans witnessed the tragic deaths of the crew, which included New Hampshire schoolteacher Christa McAuliffe. Like the assassination of JFK, the Challenger disaster is a defining moment in twentieth-century history—one that forever changed the way America thought of itself and its optimistic view of the future. Yet the full story of what happened, and why, has never been told.

Sean Carroll is creating a profoundly new approach to sharing physics with a broad audience, one that goes beyond analogies to show how physicists really think. He cuts to the bare mathematical essence of our most profound theories, explaining every step in a uniquely accessible way. Quantum field theory is how modern physics describes nature at its most profound level. Starting with the basics of quantum mechanics itself, Sean Carroll explains measurement and entanglement before explaining how the world is really made of fields.

In this thrilling memoir of a life spent exploring the most incredible places on Earth—from the Great African Seaforest to the crocodile lairs of the Okavango Delta—Craig Foster reveals how we can attend to the earthly beauty around us and deepen our love for all living things, whether we make our homes in the country, the city, or anywhere in between.

As Indigenous scientist and author of Braiding Sweetgrass Robin Wall Kimmerer harvests serviceberries alongside the birds, she considers the ethic of reciprocity that lies at the heart of the gift economy. How, she asks, can we learn from Indigenous wisdom and the plant world to reimagine what we value most? Our economy is rooted in scarcity, competition, and the hoarding of resources, and we have surrendered our values to a system that actively harms what we love. Meanwhile, the serviceberry’s relationship with the natural world is an embodiment of reciprocity.

Poetry and science, as Popova writes in her introduction, "are instruments for knowing the world more intimately and loving it more deeply." In 15 short essays on subjects ranging from the mystery of dark matter and the infinity of pi to the resilience of trees and the intelligence of octopuses, Popova tells the stories of scientific searching and discovery.

Climate Cult reveals how the climate change agenda has reached into virtually every corner of American life, reducing personal freedom, exacerbating inflation, usurping property rights, and redefining social justice, equity, and equality—to save liberty, it must be stopped.

This audiobook narrated by Katherine Fenton gives a sweeping account of male nurturing, explaining how and why men are biologically transformed when they care for babies.

Wouldn’t you like to live longer? And better? In this operating manual for longevity, Dr. Peter Attia draws on the latest science to deliver innovative nutritional interventions, techniques for optimizing exercise and sleep, and tools for addressing emotional and mental health.

Pilgrim at Tinker Creek is the story of a dramatic year in Virginia's Roanoke Valley, where Annie Dillard set out to chronicle incidents of "beauty tangled in a rapture with violence."

In 1965, the great American physicist Richard Feynman famously proclaimed, “I think I can safely say that nobody understands Quantum Mechanics." Is there any wonder why? Particles that pop in and out of existence... Spooky action at a distance that travels faster than light... Infinite universes and branching realities… In this book, we will break through the confusion and reveal to you the most important ideas of Quantum Physics, told through the amazing true story of just 4 bizarre discoveries

Emily Dickinson and Charles Darwin were born at a time when the science of studying the natural world was known as natural philosophy, a pastime for poets, priests, and schoolgirls. The world began to change in the 1830s, while Darwin was exploring the Pacific aboard the Beagle and Dickinson was a student in Amherst, Massachusetts. Poetry and science started to grow apart, and modern thinkers challenged the old orthodoxies, offering thrilling new perspectives that suddenly felt radical—and too dangerous for women.

Dreaming is one of the most deeply misunderstood functions of the human brain. Yet recent science reveals that our very survival as a species has depended on it. This Is Why You Dream explores the landscape of our subconscious, showing why humans have retained the ability to dream across millennia and how we can now harness its wondrous powers in both our sleeping and waking lives.

In a field known for startling ideas, the Many-Worlds Interpretation (MWI) of quantum mechanics may take the prize. It holds that parallel to our own world are a large number of other universes, almost identical to ours but with small variations. Copies of each of us inhabit a myriad of these worlds. But they are not us exactly; they share our past history, but they are different people who have unique futures. Although these realms are invisible and can’t communicate with each other, prominent physicists are convinced they must exist.

Sleep is one of the most important but least understood aspects of our life, wellness, and longevity. Until very recently, science had no answer to the question of why we sleep, or what good it served, or why we suffer such devastating health consequences when we don't sleep. Compared to the other basic drives in life - eating, drinking, and reproducing - the purpose of sleep remained elusive.

Your brain is the most essential organ in your body. The brain and spinal cord are intimately connected to every bodily system and organ, so when it is balanced everything in your body and mind will function more efficiently. It's vitally important to take proactive steps now, or you risk losing everything, including your ability to think clearly, be creative, remember details, solve problems and retain your memory.

When we think of fungi, we likely think of mushrooms. But mushrooms are only fruiting bodies, analogous to apples on a tree. Most fungi live out of sight, yet make up a massively diverse kingdom of organisms that supports and sustains nearly all living systems. Fungi provide a key to understanding the planet on which we live, and the ways we think, feel, and behave.

Since it was first published in 2005, Ray Kurzweil's The Singularity Is Near and its vision of the future have been influential in spawning a worldwide movement with millions of followers, hundreds of books, major films, and thousands of articles. During the succeeding decade, many of Kurzweil's predictions about technological advancements have been borne out, and their viability has become familiar to the public through such now commonplace concepts. In this entirely new book Ray Kurzweil brings a fresh perspective to advances in the singularity.

For decades the practice of manifestation has been widely dismissed as self-involved, materialistic pseudoscience. But as neuroscientist and recognized compassion leader Dr. James Doty reveals, manifestation introduces us to different possibilities, and it lays the groundwork for a kinder, better world. Doty grounds us in the practices that change our brain structures: attention, meditation, visualization, and compassion. This mind magic allows us to move through the world in ways that help us see clearly.

One of humanity’s oldest beliefs is that our world is alive. Though once ridiculed by some scientists, the idea of Earth as a vast interconnected living system has gained acceptance in recent decades. We, and all living things, are more than inhabitants of Earth—we are Earth, an outgrowth of its structure and an engine of its evolution. Life and its environment have coevolved for billions of years, transforming a lump of orbiting rock into a cosmic oasis—a planet that breathes, metabolizes, and regulates its climate.

As a botanist and professor of plant ecology, Robin Wall Kimmerer has spent a career learning how to ask questions of nature using the tools of science. As a Potawatomi woman, she learned from elders, family, and history that the Potawatomi, as well as a majority of other cultures indigenous to this land, consider plants and animals to be our oldest teachers.