検索キーワード： 科学

Plants play a critical role in how we experience our environment. They create calming green spaces, provide oxygen for us to breathe, and nourish our senses. In The Nature of Plants, ecologist and nursery owner Craig Huegel demystifies the complex lives of plants and provides listeners with an extensive tour into their workings.

Tim Koeth peered into the crumpled brown paper bag; inside was a surprisingly heavy black metal cube. He recognized the mysterious object instantly—he had one just like it sitting on his desk at home. It was uranium metal, taken from the nuclear reactor that Nazi scientists had tried—and failed—to build at the end of World War II. This unexpected gift, wrapped in a piece of paper inscribed with a few cryptic but crucial lines, would launch Koeth, a nuclear physicist and professor, and his colleague Miriam Hiebert, a cultural heritage scientist, on an odyssey to trace the tale of these cubes.

Levitin looks at the science behind what we all can learn from those who age joyously, as well as how to adapt our culture to take full advantage of older people's wisdom and experience. Throughout his exploration of what aging really means, using research from developmental neuroscience and the psychology of individual differences, Levitin reveals resilience strategies and practical, cognitive enhancing tricks everyone should do as they age.

Michael Schneider leads us on a spectacular journey along the numbers one through 10 to explore the mathematical principles made visible in flowers, shells, crystals, plants, and the human body, expressed in the symbolic language of folk sayings and fairy tales, myth and religion, art and architecture. This is a new view of mathematics, not the one we learned at school but a comprehensive guide to the patterns that recur through the universe and underlie human affairs. 

Brain fog is not a diagnosis in itself, but a sign that things aren't right in your body. In Beating Brain Fog, neuroscientist Dr Sabina Brennan guides us through the science to show how our brains work, and why we might experience confusion and anxiety. She offers tools to help you identify your own cognitive profile, determining the causes of your specific symptoms, and explains the simple strategies that can help you feel like yourself again.

Quels nouveaux mots la pandémie a-t-elle fait naître en néerlandais, en japonais ou en espagnol ? Comment se traduisent les combats féministes et les luttes LGBT d’un continent à l’autre ? Comment le vocabulaire du foot, populaire et rassembleur, voyage-t-il par-delà les frontières ? Dans le podcast “Les mots des autres”, vous entendrez chaque mois une collection de curiosités linguistiques qui racontent nos sociétés, leur évolution et leur actualité. Surprenants et parfois sans équivalent en français, les mots étrangers que nous décortiquons expriment avec une myriade ...

By 100 years ago, it seemed clear that the speed of light was the fastest possible speed. Causality was safe. And then quantum mechanics happened, introducing spooky connections that seemed to circumvent the law of cause and effect. From Aristotle's Physics to quantum teleportation, learn about the scientific pursuit of instantaneous connections in this insightful examination of our world.

When it comes to climate change, the media, politicians, and other prominent voices have declared that "the science is settled." In reality, the long game of telephone from research to reports to the popular media is corrupted by misunderstanding and misinformation. Core questions - about the way the climate is responding to our influence, and what the impacts will be - remain largely unanswered. The climate is changing, but the why and how aren't as clear as you've probably been led to believe.

Perhaps the most influential science book ever written, On the Origin of Species has continued to fascinate for more than a century after its initial publication. Its controversial theory that populations evolve and adapt through a process known as natural selection led to heated scientific, philosophical, and religious debate, revolutionizing every discipline in its wake. With its clear, concise, and surprisingly enjoyable prose, On the Origin of Species is both captivating and edifying.

In this volume, Steven Johnson explores the history of innovation over centuries, tracing facets of modern life (refrigeration, clocks, and eyeglass lenses, to name a few) from their creation by hobbyists, amateurs, and entrepreneurs to their unintended historical consequences. Filled with surprising stories of accidental genius and brilliant mistakes - from the French publisher who invented the phonograph before Edison but forgot to include playback, to the Hollywood movie star who helped invent the technology behind Wi-Fi and Bluetooth.

アリに乗る！ 餌をねだる!! アリを食べる!!!アリの巣の居候、キミらは一体何者だ？アリの行列をじっと眺めていると、アリ以外の生き物が何食わぬ顔で混じっていることがある。

A year after the disappearance and commencement of the international search for Malaysia Airlines Flight 370, no sign of the plane has been found - no debris, no bodies, no sign of the much-talked-about black box. Richard Belzer, George Noory, and David Wayne want to know why.

Aging - not cancer, not heart disease - is the underlying cause of most human death and suffering. The same cascade of biological changes that renders us wrinkled and gray also opens the door to dementia and disease. We work furiously to conquer each individual disease, but we never think to ask: Is aging itself necessary? Nature tells us it is not: There are tortoises and salamanders who are spry into old age and whose risk of dying is the same no matter how old they are.

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Humans are storytelling animals. Stories are what make our societies possible. Countless books celebrate their virtues. But Jonathan Gottschall, an expert on the science of stories, argues that there is a dark side to storytelling we can no longer ignore. Storytelling, the very tradition that built human civilization, may be the thing that destroys it.

Of all the things humans rely on plants for - sustenance, beauty, medicine, fragrance, flavor, fiber - surely the most curious is our use of them to change consciousness: to stimulate or calm, fiddle with or completely alter, the qualities of our mental experience. Take coffee and tea: People around the world rely on caffeine to sharpen their minds. But we do not usually think of caffeine as a drug, or our daily use as an addiction, because it is legal and socially acceptable.

Four billion years ago, the infant Earth was a seething cauldron of erupting volcanoes, raining meteors, and hot noxious gases, totally devoid of life. But a relatively short time later-only 100 million to 200 million years-the planet was teeming with primitive organisms.What happened? Now you can find out-in a series of 24 vibrant lectures from a leader of the NASA-supported team studying the origins of life in the universe and also one of the nation's foremost science educators.

If you follow the headlines, the world in the 21st century appears to be sinking into chaos, hatred and irrationality. Yet, as Steven Pinker shows, if you follow the trendlines, you discover that our lives have become longer, healthier, safer and more prosperous - not just in the West but worldwide. Such progress is no accident: it's the gift of a coherent value system that many of us embrace without even realising it. These are the values of the Enlightenment: of reason, science, humanism and progress.

Why do we vividly recall a traumatic childhood event but forget where we left our keys five minutes ago? How can a scent take us back fifty years while a colleague's name eludes us? In this compact introduction, two leading psychological researchers describe memory—how it works and why it sometimes doesn't; how it can be tricked, trained, or improved; and what changes with time. In a manner as engaging as it is informative, Fergus Craik and Larry Jacoby explain the strengths and weaknesses of memory.

Wisdom to replenish and orient in a tender, tumultuous time to be alive. Spiritual inquiry, science, social healing, and poetry. Conversations to live by. With a 20-year archive featuring luminaries like Mary Oliver, Thich Nhat Hanh, and Desmond Tutu, each episode brings a new discovery about the immensity of our lives. Hosted by Krista Tippett, Learn more about the On Being Project’s work in the world at onbeing.org.