検索キーワード： 科学・工学

Why do economists, engineers, epidemiologists, and AI researchers all discover that they need to track momentum in their models? Why do first-order predictions consistently fail at turning points? Why does the same corrective technique keep being reinvented across unrelated fields? The answer lies in a structural principle hidden in plain sight for three centuries. Newton's laws of motion are not merely descriptions of physical matter. They are the necessary mathematical form for any system where multiple influences combine and act on trends rather than levels directly.

The Ocean plays a central role in Earth’s system and sustains life on our planet. Yet it is undergoing rapid change.Proposed by Mercator Ocean International - entrusted by the European Union to implement the Copernicus Marine Service - Decoding the Ocean explores how digital oceanography, powered by satellite and in-situ observations alongside digital modelling, transforms complex data into free, open and reliable ocean intelligence with real-world impact.From climate regulation and marine ecosystems protection, to the rise of artificial intelligence and the growth of the blue economy, the ...

Hosted by Akaska, SD, producer Roy Thompson, this podcast features interviews with regenerative agriculture researchers and producers who are using regenerative ag practices to improve their soil and strengthen their operations.

Join Vaibhav Chowdhary, Director at the Ashoka Centre for a People-Centric Energy Transition (ACPET), as he hosts 'The Energy Transition Dialogues' — a groundbreaking podcast series featuring in-depth conversations with global leaders in clean energy, including policymakers, legal experts, and scientists.Join us as we delve into India’s journey towards Net Zero, energy security, and the broader implications of clean energy transitions worldwide.

The History of American Railways: Kansas and Beyond is a book for both railroad enthusiasts and history buffs. In this fascinating history, Tammy Hammond describes how early steam locomotives like “The Tom Thumb” operated on short lines just a few miles long. But America was expanding according to Manifest Destiny, a belief that the United States should gain all territories from the Atlantic Ocean to the Pacific. And it did – through railroads! This book explains how small lines merged into larger ones that completed the First Transcontinental Railroad in 1869 at Promontory Summit, Utah.

Welche Farbe hat das Universum? Wer an das All denkt, stellt sich unendliche schwarze Weiten vor. Tatsächlich ist der Weltraum ein unvorstellbar buntes Kaleidoskop. Dem menschlichen Auge bleibt dieser kosmische Regenbogen allerdings verborgen – um ihn sichtbar zu machen, braucht es ausgeklügelte Teleskope und die Augen der Astronomie. Florian Freistetter weiß, wie man sie scharfstellt! Er nimmt uns mit auf eine wilde Reise durch grüne Galaxien, zu orangen Zwergen und mitten hinein in die Farbwirbel schwarzer Löcher.

In Pittsburgh, the elevation varies wildly, fluctuating 660 feet from highest to lowest points throughout the area and making it one of the hilliest cities in the United States. Throughout this unruly and physically challenging landscape, the city's first mass transportation system was built—a steadily expanding network of public stairways, locally referred to as city steps, these flights of stairs are a throwback to a very different time in history and a very different Pittsburgh.

The food industry is a major driver of climate change, pollution, obesity, animal suffering, and workplace exploitation. Many food writers blame the industrial food system and tell individual eaters to fix these problems by buying local, artisanal food from small farmers—a solution most Americans can't afford.

Two world-renowned figures of contemporary politics come together to debate alternatives for the future: José "Pepe" Mujica, former President of Uruguay and an ex-guerrilla who acquired an international following for his message of sustainability and common sense, and Noam Chomsky, who revolutionized linguistics and has become a beacon for radical thinking around the world.

A captivating journey through humanity’s relentless quest to harness and control physical power, fueling groundbreaking innovations while leaving a profound impact on our planet—from the acclaimed author of The Age of Wood. The Powerful Primate presents a compelling argument that flips the...

From the earliest times, respecting our interdependent relationship with nature has been the first step toward spirituality. Earth, air, fire, and water are the four elements worshiped in many indigenous cultures and celebrated in earth-based spiritualities such as Wicca. In The Earth Path...

Neurologist and neuroscientist Dr Paul Goldsmith reveals compassionate, practical insights on the evolutionary origins of our brain and how we can best use it to thrive in our daily lives. 'A fascinating exploration of how our ancient brains are mismatched for our modern ecosystem, and what we...

From the Marginalian creator and bestselling author Maria Popova, a bold exploration of what makes a meaningful life. "It's difficult to imagine a better narrator than Natascha McElhone for this...McElhone's soft voice and poetic cadence guide listeners into the personal and professional lives...

El neurocientífico TJ Power explora en El efecto DOSE la capacidad del cerebro para cambiar y cómo al jaquear su biología lograremos mejorar nuestro desempeño cognitivo, además de otros aspectos de nuestra vida que influyen en cómo nos sentimos. Power nos revela los secretos de nuestra...

Published in 1868, Armand Durand is a captivating novel by Rosanna Leprohon, an English-speaking author with deep insights into French Canada, thanks to her upbringing in Montreal and her marriage to a member of an esteemed Québécois family. The story follows Paul Durand, a successful farmer in Quebec, as he navigates the complexities of love and family by marrying two starkly different women and raising two sons who could not be more different from one another. Armand, the firstborn, is soft-spoken and scholarly, destined for a legal career in the city, while Paul Junior embodies the rugged...

With this video podcast series, we have created a space for open academic debate where contrasting scientific perspectives challenge each other. “Make it Science.” exposes the raw discussions of our faculty members that usually happen behind closed doors. This is HHL unfiltered: We thrive on debate, embrace controversy, and don’t shy away from friction.

Dive into two thought-provoking short stories by Pansy. In What She Said and What She Meant, Mrs. Marks strives to distance herself from the destructive nature of gossip, yet her ambiguous words are twisted by others, threatening to tarnish lives and reputations. Meanwhile, People Who Havent Time and Cant Afford It follows Mrs. Leymon as she awakens to the urgent needs of the impoverished in her community. Determined to make a difference, she faces the challenge of rallying support from those who have both time and resources to contribute. (Summary by TriciaG)

Hosted by Kurt Parks, irRational is a podcast designed to bring people of opposing viewpoints together — not to argue, but to understand. Each episode explores complex topics that divide opinion, from politics and culture to religion, science, and identity.Our goal is simple: to create space for honest, intelligent, and respectful dialogue in a world that often rewards outrage over understanding. We ask the tough questions — Is faith irrational? Should Canada become a republic? Is AI a public right or private power? — and invite guests from different backgrounds to challenge ideas, not ...

Dive into the rich tapestry of American life during the reign of the Georges. This captivating chronicle explores the land, localities, homes, customs, pastimes, education, religion, labor, and travel of the time, painting a vivid picture of colonial folkways.

Experience the poignant tale of The Chimes A Goblin Story of Some Bells that Rang an Old Year Out and a New Year In, the second of Charles Dickens cherished Christmas books, published in 1844. Set against the backdrop of the Hungry Forties, a period marked by social and political upheaval, this story carries a powerful moral message. While it may not shine as brightly as A Christmas Carol, it has captivated audiences for generations. Follow our protagonist, Toby (Trotty) Veck, a diligent yet impoverished man whose heart aches for his daughter Meg, who is set to marry on New Years Day. Troubled...