Showing results for "Energy and Power" in Science

To better put into perspective the various issues surrounding energy in the 21st century, you need to understand the essential science behind how energy works. And you need a reliable source whose focus is on giving you the facts you need to form your own educated opinions.

In this user-friendly and informative audiobook, prolific author and academic Vaclav Smil provides an introduction to this far-reaching term and gives the reader a greater understanding of energy's place in both past and present society. Starting with an explanation of the concept, he goes on to cover such exciting topics as the inner workings of the human body, and the race for more efficient and environmentally friendly fuels.

In this monumental history, Vaclav Smil provides a comprehensive account of how energy has shaped society, from pre-agricultural foraging societies through today's fossil fuel-driven civilization and offers listeners a magisterial overview of humanity's energy eras.

In an age where technologies such as AI threaten to supplant human intelligence, an award-winning scientist offers a radical new view of our innate human technology and what we're truly capable of. There are rare moments in time when we make choices that irreversibly change the world, and our...

In this book, Vaclav Smil argues that power density is a key determinant of the nature and dynamics of energy systems. Any understanding of complex energy systems must rely on quantitative measures of many fundamental variables. Power density—the rate of energy flux per unit of area—is an important but largely overlooked measure. Smil provides the first systematic, quantitative appraisal of power density, offering detailed reviews of the power densities of renewable energy flows, fossil fuels, thermal electricity generation, and all common energy uses.

The near-meltdown of Fukushima, the upheavals in the Middle East, the BP oil rig explosion, and the looming reality of global warming have reminded the president and all U.S. citizens that nothing has more impact on our lives than the supply of and demand for energy. Its procurement dominates our economy and foreign policy more than any other factor. But the "energy question" is more confusing, contentious, and complicated than ever before.

The Power Shift Podcast, hosted by XGS Energy’s COO, Ghazal Izadi, Ph.D., spotlights the trailblazers driving transformative change across the energy industry to discuss the innovations shaping our clean energy future.

A global tour of energy--the builder of human civilization and also its greatest threat. Energy is humanity's single most important resource. In fact, as energy expert Michael E. Webber argues in Power Trip, the story of how societies rise can be told largely as the story of how they manage...

Growing up in Iraq, Yasmin Ali regularly experienced power cuts - ironic for a country rich in oil and sunshine. Now as an engineer working in energy, Yasmin has a deep appreciation for what these resources mean for our lives. In Power Up she takes us on a journey across the globe to reveal the bigger picture, from solar panel farms shimmering in the desert to power stations hidden deep in the mountains. We discover where we get energy from, how it is moved and used around the world - and why we need to understand the whole system if we want to transition towards a clean, green future.

How have humans become powerful enough to disrupt the world's climate, trigger the sixth mass extinction, and cause serious harm to the biosphere? And with all the abilities and technologies we've accrued, why do we so often oppress instead of uplift one another? Join us as we explore the hidden driver behind the converging crises of the 21st century. It all comes down to power - our pursuit of it, overuse of it, and abuse of it. Learn how different forms of power arose, what they mean for us today, and why giving up power just might save us. This podcast is based on the groundbreaking book, ...

Southern Living Inspired Communities and Alabama Power present Positive Energy, a podcast where we share style tips to refresh your home, energy savings tips to help your wallet, and life tips that make you a better you. Join host Monica McShan as she talks with relatable experts, who offer listeners actionable advice about our homes and ourselves.

Welcome to a podcast about the careers of women in energy at the Wisconsin Energy Institute on the UW–Madison campus and our sister institution, the Great Lakes Bioenergy Research Center. We talk about the career paths of women scientists and engineers, the obstacles they have faced, and most importantly, their advice for young women scientists and engineers. It is our goal to highlight their individual experiences, the role of mentorship, and work-life balance, while asking the question “who and what facilitated your success?”

The promise of green jobs and a clean energy future has roused the masses. But as Robert Bryce makes clear in this provocative book, that vision needs a major re-vision. We cannotand will notquit using carbon-based fuels at any time in the near future for a simple reason: they provide the horsepower that we crave. The hard reality is that oil, coal, and natural gas are here to stay.

What if the harbinger of our greener future was a small power plant set in the middle of nowhere in West Texas? Longtime alternative energy executive Andy Bowman’s book makes exactly this case, outlining what he suggests is a more sustainable future for American capitalism. The West Texas Power Plant that Saved the World takes the Barilla solar plant in Pecos County as a test case for the state of renewable energy in the twenty-first century United States.

The coal-mining town of Fushun in China’s Northeast is home to a monstrous open pit. First excavated in the early twentieth century, this pit grew like a widening maw over the ensuing decades, as various Chinese and Japanese states endeavored to unearth Fushun’s purportedly “inexhaustible” carbon resources. Today, the depleted mine that remains is a wondrous and terrifying monument to fantasies of a fossil-fueled future and the technologies mobilized in attempts to turn those developmentalist dreams into reality.

Die Nutzung fossiler Energieträger wie Kohle und Öl verschärft den Klimawandel, und wir müssen sie so schnell wie möglich ersetzen. Nur, was sind gute Alternativen? Und schaffen erneuerbare Energien es, unseren Energiehunger in Zukunft zu stillen? Sind sie so verlässlich wie die alten Energielieferanten? In diesem gemeinsam mit Studierenden gestalteten Hörbuch untersuchen die Autoren kurz, anschaulich und verständlich, was erneuerbare Energien aus Sonne, Wasser oder Erdwärme energietechnisch schaffen und wie sie sich im Vergleich untereinander bewerten lassen.