The Two-Mile Time Machine - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook The Two-Mile Time Machine write by Richard B. Alley. This book was released on 2014-10-26. The Two-Mile Time Machine available in PDF, EPUB and Kindle. In the 1990s Richard B. Alley and his colleagues made headlines with the discovery that the last ice age came to an abrupt end over a period of only three years. In The Two-Mile Time Machine, Alley tells the fascinating history of global climate changes as revealed by reading the annual rings of ice from cores drilled in Greenland. He explains that humans have experienced an unusually temperate climate compared to the wild fluctuations that characterized most of prehistory. He warns that our comfortable environment could come to an end in a matter of years and tells us what we need to know in order to understand and perhaps overcome climate changes in the future. In a new preface, the author weighs in on whether our understanding of global climate change has altered in the years since the book was first published, what the latest research tells us, and what he is working on next.
The Two-Mile Time Machine
The Two-Mile Time Machine - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook The Two-Mile Time Machine write by Richard B. Alley. This book was released on 2014-10-26. The Two-Mile Time Machine available in PDF, EPUB and Kindle. In the 1990s Richard B. Alley and his colleagues made headlines with the discovery that the last ice age came to an abrupt end over a period of only three years. In The Two-Mile Time Machine, Alley tells the fascinating history of global climate changes as revealed by reading the annual rings of ice from cores drilled in Greenland. He explains that humans have experienced an unusually temperate climate compared to the wild fluctuations that characterized most of prehistory. He warns that our comfortable environment could come to an end in a matter of years and tells us what we need to know in order to understand and perhaps overcome climate changes in the future. In a new preface, the author weighs in on whether our understanding of global climate change has altered in the years since the book was first published, what the latest research tells us, and what he is working on next.
The Future History of the Arctic
The Future History of the Arctic - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook The Future History of the Arctic write by Charles Emmerson. This book was released on 2010-03-02. The Future History of the Arctic available in PDF, EPUB and Kindle. Long at the margins of global affairs and at the edge of our mental map of the world, the Arctic has found its way to the center of the issues which will challenge and define our world in the twenty-first century: energy security and the struggle for natural resources, climate change and its uncertain speed and consequences, the return of great power competition, the remaking of global trade patterns In The Future History of the Arctic, geopolitics expert Charles Emmerson weaves together the history of the region with reportage and reflection, revealing a vast and complex area of the globe, loaded with opportunity and rich in challenges. He defines the forces which have shaped the Arctic's history and introduces the players in politics, business, science and society who are struggling to mold its future. The Arctic is coming of age. This engrossing book tells the story of how that is happening and how it might happen -- through the stories of those who live there, those who study it, and those who will determine its destiny.
The Time Machine illustrated
The Time Machine illustrated - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook The Time Machine illustrated write by H. G. Wells. This book was released on 2022-06-22. The Time Machine illustrated available in PDF, EPUB and Kindle. The Time Machine by H. G. Wells is a science fiction classic, which lends itself well to visualization. This version, illustrated by Yoann Laurent-Rouault, an illustrator master who graduated from the Beaux-Arts, and published in the international literary collection Memoria Books, is a reference on the time travel theme. Wells transports us in the year 802 701, in a society made up of the “Elois”, who live peacefully in a kind of big Garden of Eden, eating fruits and sleeping high up, while underground lives another species, also descending from men, the “Morlocks”, who do not stand the light anymore, living in the dark for too long now. At night, they return to the surface, going back up by the wells, in order to kidnap some Elois that they eat ; these last became livestock unknowingly. In The Time Machine, made into a movie several times, the last of them in 2002 by Simon Wells, the great-grandson of H. G. Wells, time is both a pretext to move the class struggle and warn... and also, in a way, a full character, who fascinates, arbitrates, transcends... The illustrations come to reinforce the time travel and provide a new experience to the reader.
The Ice at the End of the World
The Ice at the End of the World - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook The Ice at the End of the World write by Jon Gertner. This book was released on 2019-06-11. The Ice at the End of the World available in PDF, EPUB and Kindle. 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.
