Get the Summary of Laura Tretheway's The Deepest Map in 20 minutes. Please note: This is a summary & not the original book. "The Deepest Map" by Laura Tretheway chronicles the journey of Cassie Bongiovanni, a young ocean mapper, as she joins the ambitious Five Deeps Expedition led by Victor Vescovo, a millionaire adventurer. The book delves into the challenges of mapping the largely uncharted ocean floor, a task with significant scientific, economic, and geopolitical implications. It explores the intersection of personal ambition, technological advancements, and the enduring allure of the unknown in the modern era of ocean exploration...

On a life raft in the Mediterranean, a teenager from Ghana wonders whether he will reach Europe alive. A young chef disappears from a cruise ship, leaving a mystery for his friends and family to solve. A water-squatting community battles eviction from a harbor in a Pacific Northwest town, raising the question of who owns the water. Imperiled Ocean is a deeply reported work of narrative journalism that follows people as they head out to sea. What they discover holds inspiring and dire implications for the life of the ocean, and for all of us back on land. As Imperiled Ocean unfolds, battles are fought, fortunes made, and lives are lost. Behind this human drama, the ocean is growing ever more unstable, threatening to upend life on land. We meet a biologist tracking sturgeon who is unable to stop the development and pollution destroying the fish’s habitat, he races to learn about the fish before it disappears. Sturgeon has survived more than 300 million years on earth and could hold important truths about how humanity might make itself amenable to a changing ocean. As a fisher and scientist, his ability to listen to the water becomes a parable for today. By eavesdropping on an imperiled world, he shows a way we can move forward to save the oceans we all share.

“Should be required reading. . . . A gripping and all-too-timely account of what in more ways than one is turning out to be a very costly and questionably necessary race to the bottom. . . . Trethewey rises to the occasion here, relating in absorbing detail the ebb and flow of conflicting interests that tussle down among the vents and ridges of the hadal zone. It is all highly readable, and it is all deeply ominous.”—Simon Winchester, New York Times Book Review ?The dramatic and action-packed story of the last mysterious place on earth—the world’s seafloor—and the deep-sea divers, ocean mappers, marine biologists, entrepreneurs, and adventurers involved in the historic push to chart it, as well as the opportunities, challenges, and perils this exploration holds now and for the future. Five oceans—the Atlantic, the Pacific, the Indian, the Arctic, and the Southern—cover approximately 70 percent of the earth. Yet we know little about what lies beneath them. By the early 2020s, less than twenty-five percent of the ocean’s floor has been charted, most close to shorelines, and over three quarters of the ocean lies in in what is called the Deep Sea, depths below a thousand meters. Now, the race is on to completely map the ocean’s floor by 2030—an epic project involving scientists, investors, militaries, and private explorers who are cooperating and competing to get an accurate reading of this vast terrain and understand its contours and environment. In The Deepest Map, Laura Trethewey documents this race to the bottom, following global efforts around the world, from crowdsourcing to advances in technology, recent scientific discoveries to tales of dangerous dives in untested and costly submersibles. The lure of ocean exploration has attracted many, including the likes of James Cameron, Richard Branson, Ray Dalio, and Eric Schmidt. The Deepest Map follows a cast of intriguing characters, from early mappers such as Marie Tharp, a woman working in the male-dominated fields of oceanography and geology whose discoveries have added significantly to our knowledge; Victor Vescovo, a man obsessed with reaching the deepest depths of each of the five oceans, and his young, brilliant, and fearless mapper Cassie Bongiovanni; and the diverse entrepreneurs looking to explore and exploit this uncharted territory and its resources. In The Deepest Map, ocean discovery converges with humanity's origin story; in mapping the ocean floor, scientists are actively tracing our roots back to the most inhospitable places on earth where life began—and flourished. But for every conservationist looking to protect the seafloor, there are others who see its commercial potential. Will a new map exacerbate pollution and the degradation of this natural resource? How will the race remake political power structures in years to come? Trethewey probes these questions as countries and conglomerates wrestle over the riches that may lie at the bottom of the sea. The future of humanity depends on our ability to protect this vast, precious, and often ignored resource. A true tale of science, nature, technology, and an extreme outdoor adventure The Deepest Map illuminates why we love—and fear—the earth’s final frontier and is a crucial addition to the increasingly urgent conversation about climate change.

"Tsunamis, the giant waves that periodically engulf coastal areas and even the shores of lakes and rivers, have had a major impact on the world. Not only have they caused countless deaths, but have changed nations, societies and cultures from prehistoric to modern times. This book describes the science of tsunamis and the many ways they can be generated ranging from earthquakes, to volcanic eruptions and explosions, to landslides and others. It also explains how the waves travel across oceans at the speed of a jet airplane and how they focus or disperse their incredible energy. It delves into the clues that ancient tsunamis have left behind to be unraveled by modern science so that we can better understand not only what has happened in the past, but also what will happen in the future. The book also explores the human side of tsunami disasters looking at their effect on the residents of impacted communities by recounting the amazing true stories of survival, heroism and tragic loss. It discusses and provides examples of what works in mitigation, preparedness, warning, response and recovery from tsunamis, what doesn't work, and what needs to be done. It contains little-known stories about scientists struggling to better understand these catastrophic waves, while fighting government ignorance and reluctance to take action, as well as amazing chance discoveries, and the continued quest to learn more and become better prepared, as every year the odds of yet another catastrophic tsunami increase - It is not if, but when!"--

The sixth-century voyage of St Brendan from Ireland to America, is one of the most fascinating of all sea legends. Could the myth of the Irish monk and his crew sailing the Atlantic in a boat made of leather, nearly a thousand years before Columbus, have been reality? In 1976, Tim Severin and a crew of four men, set out to recreate the Brendan legend. Using the exact same methods in constructing their sailing vessel, they set out on their hazardous voyage, making it one of the most inspiring expeditions in the history of exploration.

“If you care about climate change, John Doerr’s new book, Speed & Scale, offers concrete steps that we can all take to make a difference.” - Barack Obama With clear-eyed realism and an engineer’s precision, Doerr lays out the practical actions, global ambitions, and economic investments we need to avert climate catastrophe. Guided by real-world solutions, Speed & Scale features unprecedented, firsthand accounts from climate leaders such as Laurene Powell Jobs, Christiana Figueres, Al Gore, Mary Barra, John Kerry, and dozens of other intrepid policymakers, innovators, and scientists. In Speed & Scale, Doerr presents a compelling 10-step plan to cut greenhouse gas emissions to net zero by 2050–the global goal we need to reach to ensure a livable Earth for generations to come. From electrifying our energy grid to fixing our global food supply chain to capturing carbon from the air, Speed & Scale contains practical solutions for policymakers and entrepreneurs alike. As the world confronts an urgent climate crisis, Doerr reminds us that it is also the greatest economic opportunity of our lifetimes. Whether you’re a climate scientist or someone striving to make a difference in your local community, this book will help you to activate the sustainable solutions the world urgently needs. Praise for Speed & Scale: “Everybody should get Speed & Scale by John Doerr.” - Meryl Streep “A practical guide for participation in decarbonizing the global economy, a task as challenging as it is urgent.” - Christiana Figueres

"A beautiful collaboration that brings together diverse perspectives…a common passion and sense of beauty unites the book and transcends any expectations." —BOOKLIST A diverse array of people—psychologists and poets, biologists and artists, a Buddhist teacher and a rock musician—share personal stories that reveal a common theme: when we pay conscious, careful attention to our wider world, we strengthen our core humanity. This practice of natural history leads to greater physical, psychological, and social health for individuals and communities. Nature, Love, Medicine features writers with varied backgrounds and talents. Notable contributors range from conservationist and author Brooke Williams and award–winning author Elisabeth Tova Bailey to Vietnamese Buddhist monk and teacher Thich Nhat Hanh and internationally known poet Jane Hirshfield. THOMAS LOWE FLEISCHNER, editor of Nature, Love, Medicine, is a naturalist and conservation biologist, and founding director of the Natural History Institute at Prescott College, where he has taught interdisciplinary environmental studies for almost three decades. He edited The Way of Natural History and authored Singing Stone: A Natural History of the Escalante Canyons and Desert Wetlands.

The riveting story of the exploration of the final frontier of our planet—the deep ocean—and history-making mission to reach the bottom of all five seas. Humankind has explored every continent on earth, climbed its tallest mountains, and gone into space. But the largest areas of our planet remain largely a mystery: the deep oceans. At over 36,000 feet deep, there areas closest to earth’s core have remained nearly impossible to reach—until now. Technological innovations, engineering breakthroughs and the derring-do of a team of explorers, led by explorer Victor Vescovo, brought together an audacious global quest to dive to the deepest points of all five oceans for the first time in history. The expedition pushed technology to the limits, mapped hidden landscapes, discover previously unknown life forms and began to piece together how life in the deep oceans effects our planet—but it was far from easy. Expedition Deep Ocean is the inside story of this exploration of one of the most unforgiving and mysterious places on our planet, including the site of the Titanic wreck and the little-understood Hadal Zone. Vescovo and his team would design the most advanced deep-diving submersible ever built, where the pressure on the sub is 8 tons per square inch—the equivalent of having 292 fueled and fully loaded 747s stacked on top of it. And then there were hurricane-laden ocean waters and the byzantine web of global oceanography politics. Expedition Deep Ocean reveals the marvelous and other-worldly life found in all five deep ocean trenches, including several new species that have posed as of yet unanswered questions about survival and migration from ocean to ocean. Then there are the newly discovered sea mounts that cause tsunamis when they are broken by shifting subduction plates and jammed back into the earth crust, something that can now be studied to predict future disasters. Filled with high drama, adventure and the thrill of discovery, Expedition Deep Ocean celebrates courage and ingenuity and reveals the majesty and meaning of the deep ocean.

'...And then we heard the rain falling, and that was the drops of blood falling; and when we came to get the crops, it was dead men that we reaped.' Harriet TubmanIn five years, Jesmyn Ward lost five men in her life, to drugs, accidents, suicide, and the bad luck that can follow people who live in poverty, particularly black men. Dealing with these losses, one after another, made Jesmyn ask the question: why? And as she began to write about the experience of living through all the dying, she realized the truth--and it took her breath away. Her brother and her friends all died because of who they were and where they were from, because they lived with a history of racism and economic struggle that fostered drug addiction and the dissolution of family and relationships. Jesmyn says the answer was so obvious she felt stupid for not seeing it. But it nagged at her until she knew she had to write about her community, to write their stories and her own. Jesmyn grew up in poverty in rural Mississippi. She writes powerfully about the pressures this brings, on the men who can do no right and the women who stand in for family in a society where the men are often absent. She bravely tells her story, revisiting the agonizing losses of her only brother and her friends. As the sole member of her family to leave home and pursue high education, she writes about this parallel American universe with the objectivity distance provides and the intimacy of utter familiarity.

Just as Jack Kerouac captured the beat of the '50s, his daughter captured the rhythm of the generation that followed. With a graceful, often disturbing detachment and a spellbinding gift for descriptive imagery, Jan Kerouac explores the tortured, freewheeling soul of a woman on her own road. From an adolescence of LSD, detention homes, probation, pregnancy, and a stillbirth in the Mexican tropics at age 15; to the peace movement in Haight-Ashbury and Washington state; to traveling by bus through Central America with a madman for a lover, Baby Driver moves with the force of a tropical storm.