Showing results for "Underground" in Science & Engineering

When Will Hunt was 16 years old, he discovered an abandoned tunnel that ran beneath his house in Providence, Rhode Island. His first tunnel trips inspired a lifelong fascination with exploring underground worlds, from the derelict subway stations and sewers of New York City to sacred caves, catacombs, tombs, bunkers and ancient underground cities in more than 20 countries around the world. 

“[A] winningly obsessive history of our relationship with underground places” (The Guardian), from sacred caves and derelict subway stations to nuclear bunkers and ancient underground cities—an exploration of the history, science, architecture, and mythology of the worlds beneath our feet...

In this gripping post-apocalyptic novella, the remnants of humanity grapple with the aftermath of a solar cataclysm that decimates civilization in the late 20th century. Forced to retreat underground, they strive to create a new society grounded in love, beauty, and the pursuit of the arts and intellectualism, all while contending with the absence of all life forms except for humankind. This eerily prophetic tale resonates deeply in todays world, as the sun remains dormant, making its themes feel more relevant than ever. Written by French sociologist and criminologist Tarde, this novella ...

How an underground fire turned a Pennsylvania community into a ghost town. On May 27, 1962, a fire set to clean up the town dump outside Centralia, Pennsylvania, spread by accident into abandoned coal mines beneath the small town. This spawned the environmental disaster known around the world today as the Centralia Mine Fire.

With impressive examples von Däniken illustrates some of the numerous cities that were dug underground as safe harbors from the destructive boulders. Miles and miles of underground passageways have been discovered around the world as they made space for villages and entire cities. To end the book, von Däniken presents his newest discoveries of an event: In 2017, the author was informed that strange mummified creatures were found near the Peruvian village of Nazca. One of the mummies, apparently several thousand years ago, had been implanted with a metal plate under the skin.

It was my good fortune to lend a helping hand to the weary travelers fleeing from the land of bondage, reflects William Still, a pivotal figure often recognized as the Father of the Underground Railroad. In a poignant letter, Horace Greeley noted the significance of the escape of fugitives from slavery, emphasizing the romance that has shaped American history. For over 14 years, Still dedicated himself to aiding countless enslaved individuals on their journey to freedom in Canada, meticulously documenting their stories and experiences at his Philadelphia “station.” His remarkable ...

In the nineteenth century, Manhattan's streets were so choked with pedestrians, horses, vehicles, and vendors that a trip from City Hall to Central Park could take hours. Alfred Beach had the perfect solution: build a giant pneumatic tube underneath Broadway from the Battery to Harlem. Air pressure would shoot passengers up and down the island in clean, quiet carriages. But Beach was up against the operators of the horse-drawn streetcars and the politicians in their pay, most conspicuously William M. Tweed, the notorious "Boss" of Tammany Hall.

Within the dark corners of America’s forests grow culinary treasures. Chefs pay top dollar to showcase these elusive and beguiling ingredients on their menus. Whether dressing up a filet mignon with smoky morels or shaving luxurious white truffles over pasta, the most elegant restaurants across the country now feature an abundance of wild mushrooms. The mushroom hunters, by contrast, are a rough lot. They live in the wilderness and move with the seasons. Motivated by Gold Rush desires, they haul improbable quantities of fungi from the woods for cash. Langdon Cook embeds himself in this shadowy subculture, reporting from both rural fringes and big-city eateries.

Walter Tschinkel has spent much of his career investigating the hidden subterranean realm of ant nests. This book takes you inside an unseen world where thousands of ants build intricate homes in the soil beneath our feet. Tschinkel describes the ingenious methods he has devised to study ant nests, showing how he fills a nest with plaster, molten metal, or wax and painstakingly excavates the cast.

SOIL: Rewilding the Underground is an independent six-part documentary told by the farmers, First Nations custodians, scientists and communities who are turning dirt degraded back into living soil and safeguarding our planetary future. It is a journey into the upper layer of the Earth, the source of our food, home to the most biodiverse ecosystem on our planet, and a crucial part of the carbon cycle that regulates our climate, and the temperature of Earth’s atmosphere. If you've listened, please leave us a testimonial!Join the movement to restore & protect soils - follow us on socials @...

In the first episode of Hoya Underground, Emily and Michael introduce themselves and share how they each got into growing hoyas. They discuss the early excitement, the learning curve, and how their collecting habits and philosophies have evolved over time.They also explain why they started the podcast and the kind of conversations they hope to foster within the hoya community. The focus is on thoughtful collecting, responsible propagation, naming clarity, and honest discussion about hype and plant health.Hoya Underground is a space for growers who care about doing things well and continuing to...

The technology underground is a thriving, humming, and often literally scintillating subculture of amateur inventors and scientific envelope-pushers who dream up, design, and build machines that whoosh, rumble, fly—and occasionally hurl pumpkins across enormous distances. In the process they...

A secret network of safe houses, committees and guides that stretched well below the Mason-Dixon Line into the brutal slave states of the American South, the Underground Railroad remains one of the most impressive and well-organised resistance movements in modern history. It facilitated the escape of more than 30,000 slave 'passengers' through America and into Canada during its peak years of 1850-60, and, in total, an estimated 100,000 slaves found their freedom through the network.

Dive deep into Earth's hidden mysteries with Underground Truths, where geologists, volcanologists, and adventurers reveal secrets buried beneath our feet. Explore ancient tectonic battles, unearth bizarre mineral formations, and decode clues about our planet's explosive past. Each episode cracks open jaw-dropping discoveries—from glowing cave ecosystems to the physics of mega-earthquakes—blending hard science with edge-of-your-seat storytelling. Perfect for rockhounds, disaster enthusiasts, and anyone who’s ever wondered what really happens in the mantle’s pressure cooker. New episodes...

Sir Isaac Newton famously complained about action at a distance. How was it possible, he wrote, that gravity, or attraction, operated between objects without physical contact? Well, jump to the twenty-first century, and we have a lot more to say about that. Listeners will enjoy a brilliant, outrageous, playful exploration of quantum physics in everyday life, from a secret interplay of TV plots with us, in electricity, to other speculations, founded in the authors decades of initiations as well as being an original thinker and a scholar.

How do you regreen millions of hectares of land without planting a single tree? The remarkable discovery story of Farmer Managed Natural Regeneration (FMNR) is told in Tony Rinaudo’s new autobiography, The Forest Underground: Hope for a Planet in Crisis, published in 2022 by ISCAST–Christians in Science and Technology. This audiobook offers tangible hope for climate change through a powerful story of God’s grace and guidance. In a seemingly hopeless crisis, this is the good-news story that will move hearts and hands to care more for God’s creation.

In this gripping episode, we delve into the compelling narratives that reveal the stark realities of the Underground Railroad. These stories evoke a whirlwind of emotions, from deep indignation to heart-wrenching horror, showcasing the full spectrum of human nature. You will encounter tales of extraordinary heroism and unwavering patience, contrasted against moments of cruelty and selfishness that leave one questioning justice itself. The sheer volume of cases documented is impressive, and the authors straightforward approach allows the facts to resonate powerfully, unembellished by ...

Congratulations on your dedication to uncovering the profound history of the Underground Railroad. This remarkable journey through the pages of history reveals an era filled with gripping tales of courage, adventure, and selflessness in the fight against chattel slavery. William Still, often referred to as the Father of the Underground Railroad, played a crucial role in aiding hundreds of enslaved individuals seeking freedom in Canada. His unwavering commitment to documenting the experiences of these courageous souls has resulted in a work that is not only historically significant but also ...

This remarkable volume stands as a testament to the extraordinary efforts made to achieve freedom for countless enslaved individuals. Its publication was made possible by a unique confluence of circumstances that rarely accompany the birth of a book. Before emancipation, the powerful narratives contained within could not be shared openly due to the perils of slavery. Now, in the light of peace and freedom, these stories can be disseminated without fear. Among the many who championed the cause of abolition, few took the initiative to document their experiences, and even fewer preserved those ...

Nuclear war, hurricanes, pandemics, global economic collapse, or the power grid goes down. Name your disaster - you need to be prepared. The best way to be as prepared as possible is to build an emergency bunker. I will teach you how! Then, I’ll explain why you’re likely listening to this book. I'll go in-depth into how to plan, design, build and prepare your emergency shelter. I will cover all aspects so you can find a shelter that meets your needs and living situation.