Power Engineering

Solar energy, once a niche application for a limited market, has become the cheapest and fastest-growing power source on earth. What's more, its potential is nearly limitless. But in Taming the Sun, energy expert Varun Sivaram warns that the world is not yet equipped to harness erratic sunshine to meet most of its energy needs. And if solar's current surge peters out, prospects for replacing fossil fuels and averting catastrophic climate change will dim.

She Has Her Mother’s Laugh presents a profoundly original perspective on what we pass along from generation to generation. Charles Darwin played a crucial part in turning heredity into a scientific question, and yet he failed spectacularly to answer it. The birth of genetics in the early 1900s seemed to do precisely that. Gradually, people translated their old notions about heredity into a language of genes. As the technology for studying genes became cheaper, millions of people ordered genetic tests to link themselves to missing parents, to distant ancestors, to ethnic identities....

Focusing on the basics, this book will provide clear and beneficial information about Microsoft Excel, including time-saving tips such as how to enter data more efficiently, how to manipulate cells or worksheets, how to switch between absolute and relative cell references with just a few simple keystrokes, and more.

In Dragons in the Snow, Power delves into the research and science behind avalanche forecasting and rescue, weaving in the art of backcountry skiing as well as dramatic tales of avalanche accidents, rescues, and recoveries. And he paints compelling portraits of the men and women who have made the study of avalanches their life's work. The tales told by these avalanche forecasters, as well as the stories of the backcountry riders who may "wake the dragon" make for not just a compelling listen, but also a powerful tool for raising avalanche awareness.

Science and politics have collaborated throughout human history and science is repeatedly invoked today in political debates, from pandemic management to climate change. Leading policy analyst Geoff Mulgan here calls attention to the growing frictions caused by the expanding—and unsolicited—authority being heaped upon science. As science increasingly competes with politics, a defined plan of cooperation is urgently needed.

Do you worry? Let other people to "push your buttons? Have problems letting go of the past? Or are you settling for a mediocre life? Totally Within is a daily devotional designed to help you control your mind, overcome stress, and find inner peace. It offers practical spiritual solutions, daily affirmations, and specific exercises for personal growth, regardless of your beliefs.

In The Elements We Live By, physicist and award-winning author Anja Røyne takes us on an astonishing journey through chemistry and physics, introducing the building blocks from which we humans - and the world - are made. Not only does Røyne explain why our bodies need iron, phosphorus, silicon, potassium, and many more elements in just the right amounts in order to function, she also leads us around the world to where these precious elements are found (some of them in ever-shrinking quantities).

Today just about everything we've known and relied on (our natural environment, economy, societies, cultures and institutions) is changing dramatically—too often for the worse. Without radical new approaches, our planet will become unrecognizable as well as poorer, more violent, more authoritarian. Thomas Homer-Dixon calls on his extraordinary knowledge of complexity science, of how societies work and can evolve, and of our capacity to handle threats, to show that we can shift human civilization onto a new path if we mobilize our minds, spirits, imaginations and collective values.

Welcome to a journey of exploration, self-discovery, and healing. This book will guide you through the wonders of your own body—the ultimate healing machine. It's a marvel, a mystery, and a miracle, all wrapped into one. We'll embark on a quest to understand the extraordinary processes that allow your body to heal itself, from the intricate cellular ballet of repair and regeneration to the defensive strategies of the ever-vigilant immune system.

The Purpose of this Book The purpose of this book is to bridge the gap, the gulf, which spans the believers in “free energy” and the engineers and scientists who don’t believe in it. Scientists and engineers have the knowledge to understand the theory behind free energy, but they also have the programming they’ve been given during their formal education to not believe that their knowledge can cover the subject of free energy in its defense. On the other hand, the supporters of free energy are not trained in the theory and knowledge of free energy, so all they want to do is build ...

On April 24, 1990, the Space Shuttle Discovery lifted off from Kennedy Space Center on the Space Shuttle Program’s 35th mission, but this was no ordinary mission. In its payload bay, Discovery was carrying the Hubble Space Telescope, with the objective of putting the telescope into orbit.

Instruments of modern physics can measure the energies of the electromagnetic spectrum, but these energies only account for roughly 4 percent of the total identifiable mass-energy of the universe. What makes up the remaining 96%? In this scientifically based yet accessible analysis, Yury Kronn, Ph.D., explores the nature of the remaining 96% of the universe’s mass-energies. Contemporary science calls this mass energy “dark matter,” and the ancients called it life force, prana, or chi.

The Arctic century is upon us. A great jockeying for power and influence has erupted among nations in the high north. At stake are trillions of dollars in profit or loss, US security, geopolitical influence and the fate of a fragile environment as well as the region's traditional people. As the ice melts and oil companies venture north, the polar regions may become the next Panama Canal, the next Arabian Peninsula-places on earth that remain relatively unknown in one century and become pivotal in the next.

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.

American technological prowess used to be unrivaled. But because of globalization, and with the blessing of the US government, once proprietary materials, components, and technologies are increasingly commercialized outside the United States. Nowhere is this more dangerous than in China's monopoly of rare earth elements - materials that are essential for nearly all modern consumer goods, gadgets, and weapons systems.

This book is all about the single most powerful move that humans can make to promote health, reduce obesity, lower the cost of health care, nurture our fragile environment, conserve our energy resources, feed the world’s steadily growing population, and greatly reduce the suffering of animals in factory farms all over the world. As Dr. T. Colin Campbell says, “It turns out that if we eat the way that promotes the best health for ourselves, we also promote the best health for the planet."

The Terminator meets Zombieland. "A new twist on time travel dystopia." ★★★★★ "On edge of seat till 2am. Mindblowing." ★★★★★ "There is nothing same-old about this story." ★★★★★ I can see the future. But I can't stop the apocalypse. It can't be real, can it? Each time I slip into the future, I bring back more proof. Humanity is on the brink of a genetically-engineered apocalypse. ⌛ Bodies rotting in the streets. ⌛ Wilderness eating away at my hometown. ⌛ Zombies hunting down the few survivors. I'm the only one who can stop it. Because for me, it hasn't ...

The Power and Potential of ChatGPT is a comprehensive and insightful exploration of one of our time's most significant technological developments. It offers a balanced and nuanced perspective on the potential and challenges of AI. It provides practical insights and advice for navigating this complex and rapidly-evolving field.

Since 2006, Twitter has grown from 100 obsessive users to more than 500 million today - over 32 million of those in the UK alone. But how did such a radical transformation happen in just five years, and what does it mean for business, politics and the internet?

People’s Power provides a persuasive critique of a market-led transition to renewable energy. It surveys the early development of the electric grid in the United States, telling the story of battles for public control over power during the Great Depression. This history frames accounts of contemporary campaigns, in both the United States and Europe, that eschew market fundamentalism and sclerotic state power in favor of energy that is green, democratically managed, and equitably shared.