Melting the Earth

Melting the Earth PDF Author: Haraldur Sigurdsson
Publisher:
ISBN:
Category : Mathematics
Languages : en
Pages : 280

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Book Description
From prehistoric times to the fiery destruction of Pompeii in 79 A.D. and the more recent pyrotechnics of Mt. St. Helens, volcanic eruptions have aroused fear, inspired myths and religious worship, and prompted heated philosophical and scientific debate. Melting the Earth chronicles humankind's attempt to understand this terrifying phenomenon and provides a fascinating look at how our conception of volcanoes has changed as knowledge of the earth's internal processes has deepened over the centuries. A practicing volcanologist and native of Iceland, where volcanoes are frequently active, Haraldur Sigurdsson considers how philosophers and scientists have attempted to answer the question: Why do volcanoes erupt? He takes us through the ideas of the ancient Greeks--who proposed that volcanoes resulted from the venting of subterranean winds--and the internal combustion theories of Roman times, and notes how thinking about volcanoes took a backward, symbolic turn with the rise of Christian conceptions of Hell, a direction that would not be reversed until the Renaissance. He chronicles the 18th-century conflict between the Neptunists, who believed that volcanic rocks originated from oceanic accretions, and the Plutonists, who argued for the existence of a molten planetary core, and traces how volcanology moved from "divine science" and "armchair geology" to empirical field study with the rise of 19th-century naturalism. Finally, Sigurdsson describes how 19th and 20th-century research in thermodynamics, petrology, geochemistry and plate tectonics contribute to the current understanding of volcanic activity. Drawing liberally from classical sources and firsthand accounts, this chronicle is not only a colorful history of volcanology, but an engrossing chapter in the development of scientific thought.

Vanishing Ice

Vanishing Ice PDF Author: Vivien Gornitz
Publisher: Columbia University Press
ISBN: 0231548893
Category : Science
Languages : en
Pages : 364

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Book Description
The Arctic is thawing. In summer, cruise ships sail through the once ice-clogged Northwest Passage, lakes form on top of the Greenland Ice Sheet, and polar bears swim farther and farther in search of waning ice floes. At the opposite end of the world, floating Antarctic ice shelves are shrinking. Mountain glaciers are in retreat worldwide, unleashing flash floods and avalanches. We are on thin ice—and with melting permafrost’s potential to let loose still more greenhouse gases, these changes may be just the beginning. Vanishing Ice is a powerful depiction of the dramatic transformation of the cryosphere—the world of ice and snow—and its consequences for the human world. Delving into the major components of the cryosphere, including ice sheets, valley glaciers, permafrost, and floating ice, Vivien Gornitz gives an up-to-date explanation of key current trends in the decline of ice mass. Drawing on a long-term perspective gained by examining changes in the cryosphere and corresponding variations in sea level over millions of years, she demonstrates the link between thawing ice and sea-level rise to point to the social and economic challenges on the horizon. Gornitz highlights the widespread repercussions of ice loss, which will affect countless people far removed from frozen regions, to explain why the big meltdown matters to us all. Written for all readers and students interested in the science of our changing climate, Vanishing Ice is an accessible and lucid warning of the coming thaw.

The Ice at the End of the World

The Ice at the End of the World PDF Author: Jon Gertner
Publisher: Random House
ISBN: 0812996631
Category : Science
Languages : en
Pages : 449

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Book Description
A riveting, urgent account of the explorers and scientists racing to understand the rapidly melting ice sheet in Greenland, a dramatic harbinger of climate change “Jon Gertner takes readers to spots few journalists or even explorers have visited. The result is a gripping and important book.”—Elizabeth Kolbert, Pulitzer Prize–winning author of The Sixth Extinction NAMED ONE OF THE BEST BOOKS OF THE YEAR BY The Washington Post • The Christian Science Monitor • Library Journal Greenland: a remote, mysterious island five times the size of California but with a population of just 56,000. The ice sheet that covers it is 700 miles wide and 1,500 miles long, and is composed of nearly three quadrillion tons of ice. For the last 150 years, explorers and scientists have sought to understand Greenland—at first hoping that it would serve as a gateway to the North Pole, and later coming to realize that it contained essential information about our climate. Locked within this vast and frozen white desert are some of the most profound secrets about our planet and its future. Greenland’s ice doesn’t just tell us where we’ve been. More urgently, it tells us where we’re headed. In The Ice at the End of the World, Jon Gertner explains how Greenland has evolved from one of earth’s last frontiers to its largest scientific laboratory. The history of Greenland’s ice begins with the explorers who arrived here at the turn of the twentieth century—first on foot, then on skis, then on crude, motorized sleds—and embarked on grueling expeditions that took as long as a year and often ended in frostbitten tragedy. Their original goal was simple: to conquer Greenland’s seemingly infinite interior. Yet their efforts eventually gave way to scientists who built lonely encampments out on the ice and began drilling—one mile, two miles down. Their aim was to pull up ice cores that could reveal the deepest mysteries of earth’s past, going back hundreds of thousands of years. Today, scientists from all over the world are deploying every technological tool available to uncover the secrets of this frozen island before it’s too late. As Greenland’s ice melts and runs off into the sea, it not only threatens to affect hundreds of millions of people who live in coastal areas. It will also have drastic effects on ocean currents, weather systems, economies, and migration patterns. Gertner chronicles the unfathomable hardships, amazing discoveries, and scientific achievements of the Arctic’s explorers and researchers with a transporting, deeply intelligent style—and a keen sense of what this work means for the rest of us. The melting ice sheet in Greenland is, in a way, an analog for time. It contains the past. It reflects the present. It can also tell us how much time we might have left.

The Uninhabitable Earth

The Uninhabitable Earth PDF Author: David Wallace-Wells
Publisher: Crown
ISBN: 052557672X
Category : Science
Languages : en
Pages : 386

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Book Description
#1 NEW YORK TIMES BESTSELLER • “The Uninhabitable Earth hits you like a comet, with an overflow of insanely lyrical prose about our pending Armageddon.”—Andrew Solomon, author of The Noonday Demon NAMED ONE OF THE BEST BOOKS OF THE YEAR BY The New Yorker • The New York Times Book Review • Time • NPR • The Economist • The Paris Review • Toronto Star • GQ • The Times Literary Supplement • The New York Public Library • Kirkus Reviews It is worse, much worse, than you think. If your anxiety about global warming is dominated by fears of sea-level rise, you are barely scratching the surface of what terrors are possible—food shortages, refugee emergencies, climate wars and economic devastation. An “epoch-defining book” (The Guardian) and “this generation’s Silent Spring” (The Washington Post), The Uninhabitable Earth is both a travelogue of the near future and a meditation on how that future will look to those living through it—the ways that warming promises to transform global politics, the meaning of technology and nature in the modern world, the sustainability of capitalism and the trajectory of human progress. The Uninhabitable Earth is also an impassioned call to action. For just as the world was brought to the brink of catastrophe within the span of a lifetime, the responsibility to avoid it now belongs to a single generation—today’s. LONGLISTED FOR THE PEN/E.O. WILSON LITERARY SCIENCE WRITING AWARD “The Uninhabitable Earth is the most terrifying book I have ever read. Its subject is climate change, and its method is scientific, but its mode is Old Testament. The book is a meticulously documented, white-knuckled tour through the cascading catastrophes that will soon engulf our warming planet.”—Farhad Manjoo, The New York Times “Riveting. . . . Some readers will find Mr. Wallace-Wells’s outline of possible futures alarmist. He is indeed alarmed. You should be, too.”—The Economist “Potent and evocative. . . . Wallace-Wells has resolved to offer something other than the standard narrative of climate change. . . . He avoids the ‘eerily banal language of climatology’ in favor of lush, rolling prose.”—Jennifer Szalai, The New York Times “The book has potential to be this generation’s Silent Spring.”—The Washington Post “The Uninhabitable Earth, which has become a best seller, taps into the underlying emotion of the day: fear. . . . I encourage people to read this book.”—Alan Weisman, The New York Review of Books

Antarctica

Antarctica PDF Author: Karen Romano Young
Publisher: What on Earth Books
ISBN: 9781913750534
Category :
Languages : en
Pages : 64

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Book Description
Antarctica-vast, cold, and mysterious. This frozen continent is full of incredible stories. Here you can discover incredible wildlife, awe-inspiring landscapes, and adventurous scientists and explorers. Join author Karen Romano Young on a trip across Antarctica, hanging out with people and animals and learning about how this special place is changing, and what it means for our planet. Hang out with some of the coolest creatures on earth above and below the ice as you meet emperor penguins, killer whales, and elephant seals. Suit up for the cold and explore some of the harshest landscapes on earth, following in the footsteps of brave explorers. And learn about how scientists survive here today and what they do all day-from studying climate change to investigating ice cores almost a million years old to learn about the history-and future-of our planet.

Melting Arctic Ice

Melting Arctic Ice PDF Author: Carol Hand
Publisher: Essential Library
ISBN: 9781532110252
Category : Climatic changes
Languages : en
Pages : 0

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Book Description
Humanity's impact on the natural world can have disastrous effects. Melting Arctic Iceshines a light on how climate change is affecting Earth's polar region. With abundant charts and diagrams and large-format photos, this title explores the science behind greenhouse gases, polar sea ice, and rising sea levels, and considers actions people and governments can take to try to improve the situation. Features include a flow chart showing the disaster's causes and effects, a glossary, references, websites, source notes, and an index. Aligned to Common Core Standards and correlated to state standards. Essential Library is an imprint of Abdo Publishing, a division of ABDO.

Brave New Arctic

Brave New Arctic PDF Author: Mark C. Serreze
Publisher: Princeton University Press
ISBN: 0691202656
Category : Nature
Languages : en
Pages : 270

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Book Description
In the 1990s, researchers in the Arctic noticed that floating summer sea ice had begun receding. This was accompanied by shifts in ocean circulation and unexpected changes in weather patterns throughout the world. The Arctic's perennially frozen ground, known as permafrost, was warming, and treeless tundra was being overtaken by shrubs. What was going on? Brave New Arctic is Mark Serreze's riveting firsthand account of how scientists from around the globe came together to find answers.

The Melting World

The Melting World PDF Author: Christopher White
Publisher: Macmillan
ISBN: 0312546289
Category : History
Languages : en
Pages : 290

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Book Description
The author of Skipjack documents concerning evidence of adverse climate change in the Rocky Mountains, where climate scientist and ecologist Dan Fagre reveals how a rapid decline of alpine glaciers is threatening the mountain ecosystem.

Bodies from the Ice

Bodies from the Ice PDF Author: James M. Deem
Publisher: Houghton Mifflin Harcourt
ISBN: 9780618800452
Category : Juvenile Nonfiction
Languages : en
Pages : 68

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Book Description
The author of "Bodies from the Ash" and "Bodies from the Bog" takes readers on a captivating and creepy journey to learn about glaciers, hulking masses of moving ice that are now offering up many secrets of the past. Full color.

Why Are the Ice Caps Melting?

Why Are the Ice Caps Melting? PDF Author: Anne Rockwell
Publisher: Collins
ISBN: 9780060546717
Category : Juvenile Nonfiction
Languages : en
Pages : 40

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Book Description
The earth is getting hotter, and not just in the summer. The climate of your own hometown is changing. But why is this happening, and can we stop it? Read and find out!