検索キーワード： "c" 科学

光速c、重力定数G、電子の電荷の大きさe、プランク定数h。これらの基礎物理定数は日常から宇宙までを支配する法則が数値となったものだ。我々はふだん物理定数など意識せずに暮らしているが、この値が違えば太陽はブラック・ホールと化し、人類は地球にいられず火星に住むハメになり、宇宙の姿は激変する。

Long before smartphones and satellite apps, people trusted the sky to tell them what tomorrow would bring. Reading the Sky is your practical, easy-to-follow guide to forecasting the weather using nature’s timeless signs—cloud shapes, wind shifts, colors at dawn and dusk, and even the stars above.

The Secret Life of Snow pulls back the frosty curtain on winter’s most fascinating wonders, revealing the incredible science, chemistry, and weather patterns that create snowflakes, blizzards, and icy spectacles across the globe.

Vitamin C begins with scurvy, which afflicted Europe for four hundred years and killed millions. The reasons that a disease whose cure was known from the outset persisted over that time are at once baffling and familiar, and these trials eventually lead to invention of the science of epidemiology. Author Stephen M. Sagar MD then chronicles the discovery of vitamins at the beginning of the twentieth century, a story that encapsulates the rise of a scientific approach to nutrition but with surprising twists and turns.

An enchanting biography of the most resonant - and most necessary - chemical element on Earth. Carbon. It's in the fibers in your hair, the timbers in your walls, the food that you eat, and the air that you breathe. It's worth billions as a luxury and half a trillion as a necessity, but there are still mysteries yet to be solved about the element that can be both diamond and coal. Where does it come from, what does it do, and why, above all, does life need it?

"I Reportage di Repubblica" raccolgono i grandi racconti pubblicati sul quotidiano, come la serie "Super8 - Le storie al rallentatore". In ciascun episodio, mettendo in pausa il flusso incessante delle notizie, le firme del giornale accompagnano il lettore alla scoperta di luoghi, personaggi e vicende tramite una narrazione dal respiro lento e approfondito.

Jacobson provides a comprehensive overview of the space industry, allowing everyone to understand the role space plays in our lives and how it will continue to transform the world. Over 100 industry experts and leaders share insights, presenting a 360-degree view of the wide-ranging space industry, its emerging opportunities, investment potential, and benefits.

L’immagine più bella che gli astronauti hanno colto dalla Luna è stata quella della Terra. Fulgida e azzurra nel buio più nero, delicata, come vivente. Qualcosa di unico nello Spazio sconfinato. Eppure noi umani siamo spesso inebriati dal sogno di lasciarla per trasferirci su altri pianeti. In principio fu la fantascienza: nel 1966, mentre il programma Apollo era in pieno svolgimento, negli USA andava in onda per la prima volta la serie tv Star Trek in cui la nave stellare Enterprise viaggiava alla ricerca di "strani, nuovi mondi".

Curious about the clouds above or fascinated by the changing winds? Build Your Own Weather Station is your complete hands-on guide to creating, understanding, and predicting the weather—right from your backyard. Perfect for weather enthusiasts, hobbyists, homeschool families, or anyone who loves DIY science, this practical book shows you step-by-step how to build simple weather instruments, collect accurate data, and interpret weather patterns like a pro.

C. S. Lewis is best known for his Narnia tales and Christian apologetics, works that have sold more than 100 million copies. But Lewis was also a trained philosopher and a professor at Cambridge and Oxford. An intellectual giant, he fiercely and extensively critiqued the fashionable dogma known as scientism - the idea that science is the only path to knowledge, and matter the fundamental reality.

Hablar de microbiología a los agricultores, y especialmente a los campesinos de bajos recursos, ha sido un tema vedado en la actualidad. Si queremos comprender a fondo las relaciones de nutrientes del suelo con las plantas y los minerales que por acción de los microorganismos se disuelven para ser tomados por las plantas, la microbiología del suelo es un tema fundamental.

John C. Kendrew (1917-1997) was a pioneer in structural biology and a catalyst for the emergence of molecular biology in the second half of the 20th century. He was the first person to determine the three-dimensional structure of a protein at atomic resolution and, for this, was awarded the Nobel Prize in Chemistry in 1962. Kendrew ultimately became an international organizer, administrator, and advocate for science, and his expansive legacy lives on today.

Solo jodiendo con algunos mexicanos

The C-CHANGE Grass2Gas podcast brings the latest in what is happening with anaerobic digestion and regenerative farming practices. Join us as we explore innovative approaches through combining anerobic digestion of manure with biomass to make farming more profitable and sustainable.

Aujourd’hui, il est possible de guérir de l’hépatite C et donc d’éliminer le virus en France. Pour cela, il est important que les personnes à risques d’être contaminées par le virus de l’hépatite C soient dépistées même si elles font partie des populations les plus difficiles à toucher. En prison, dans les centres d’accueil ou les services spécialisés, comment les sensibiliser aux risques ? Comment expliquer ce qu’est l’hépatite, comment décrire les conséquences du virus sur la santé et comment amener les patients au dépistage ? Partout en France, celles et ...

Food labelling can be a powerful tool to drive food system change if it is designed to truly institute greater transparency and accountability in food production.In this podcast series we talk to brands and non-profits about the need for a mandatory food labelling system that truly represents the method of production using data from the farm level and how this initiative could create a movement of positive change to an agro-ecological revolution through with properly informed consumer.info@clearfoodlabeluk.org

Ever wanted to explore contemporary and digital history in new and exciting ways? "Innovating and sharing history" is the C²DH podcast that introduces you into playful experimentation with cutting-edge digital methods and tools for studying, interpretating, narrating and publishing contemporary history. In each episode, historians, data scientists, web developers and students will introduce you into the challenges of contemporary, public offering fresh perspectives and innovative approaches to sharing the past. The C²DH, the Centre for Contemporary and Digital History at the University of...

Mitglieder der c't-Redaktion diskutieren über die aktuellen Themen aus dem c’t Magazin und was sonst noch so in der IT-Welt passiert.

Nature is magic! It jump-starts our joy, cultivates our curiosity, and awakens our awe. It is the foundation to our sense of belonging and purpose. Join me as we discover and deepen our individual and collective connections with nature purposefully and intentionally.

The Katie C Sawyer podcast is a reflection of the outdoors and our changing seasons. Curious about lifestyles within the outdoor industry? Katie is bringing guests to cover ranging topics from the offshore billfishing industry to bow hunting on our nation’s public lands. Looking for stimulating conversations revolved around the outdoors? We have specialized guests including, but not limited to: fishery scientist, professional freedivers, Lure aficionados, professional offshore photographers, global tournament directors, big game hunters, and so many more. If you have a passion for the wild, ...