Adventures in the Anthropocene. Gaia Vince

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Adventures in the Anthropocene - Gaia Vince

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      ADVENTURES IN THE ANTHROPOCENE

      

      © 2014, Text by Gaia Vince

      © 2014, Cover photograph by Nick Pattinson

      All rights reserved. Except for brief quotations in critical articles or reviews, no part of this book may be reproduced in any manner without prior written permission from the publisher: Milkweed Editions, 1011 Washington Avenue South, Suite 300, Minneapolis, Minnesota 55415. (800) 520-6455

       www.milkweed.org

      Published 2014 by Milkweed Editions

      Printed in the United States of America

      All photographs by Nick Tucker

      Map by Jane Randfield

      Geological timescale by Francisco Izzo / Nautilus

      14 15 16 17 18 5 4 3 2 1

      First Edition

      Milkweed Editions, an independent nonprofit publisher, gratefully acknowledges sustaining support from the Bush Foundation; the Patrick and Aimee Butler Foundation; the Driscoll Foundation; the Jerome Foundation; the Lindquist & Vennum Foundation; the McKnight Foundation; the National Endowment for the Arts; the Target Foundation; and other generous contributions from foundations, corporations, and individuals. Also, this activity is made possible by the voters of Minnesota through a Minnesota State Arts Board Operating Support grant, thanks to a legislative appropriation from the arts and cultural heritage fund, and a grant from the Wells Fargo Foundation Minnesota. For a full listing of Milkweed Editions supporters, please visit www.milkweed.org.

      Library of Congress Cataloging-in-Publication Data

      Vince, Gaia.

      Adventures in the anthropocene : a journey to the heart of the planet we made / Gaia Vince. pages cm.

      Includes bibliographical references and index.

      ISBN 978-1-57131-357-7 (alk. paper) — ISBN 978-1-57131-928-9 (ebook)

      1. Global environmental change. 2. Global environmental change—Social aspects. I. Title.

      GE149.V56 2014

      577.27—dc23

      Milkweed Editions is committed to ecological stewardship. We strive to align our book production practices with this principle, and to reduce the impact of our operations in the environment. We are a member of the Green Press Initiative, a nonprofit coalition of publishers, manufacturers, and authors working to protect the world’s endangered forests and conserve natural resources.

      For Nick

      CONTENTS

       Maps

       4 Farmlands

       5 Oceans

       6 Deserts

       7 Savannahs

       8 Forests

       9 Rocks

      10 Cities

       Epilogue

       Acknowledgements

       Notes

       Index

      

      

      ADVENTURES IN THE ANTHROPOCENE

       Four and a half billion years ago, out of the dirty halo of cosmic dust left over from the creation of our sun, a spinning clump of minerals coalesced. Earth was born, the third rock from the sun. Soon after, a big rock crashed into our planet, shaving a huge chunk off, forming the moon and knocking our world on to a tilted axis. The tilt gave us seasons and currents and the moon brought ocean tides. These helped provide the conditions for life, which first emerged some 4 billion years ago. Over the next 3.5 billion years, the planet swung in and out of extreme glaciations. When the last of these ended, there was an explosion of complex multicellular life forms.

       The rest is history, tattooed into the planet’s skin in three-dimensional fossil portraits of fantastical creatures, such as long-necked dinosaurs and lizard birds, huge insects and alien fish. The emergence of life on Earth fundamentally changed the physics of the planet.1 Plants sped up the slow breakdown of rocks with their roots, helping erode channels down which rainfall coursed, creating rivers. Photosynthesis transformed the chemistry of the atmosphere and oceans, imbued the Earth system with chemical energy, and altered the global climate. Animals ate the plants, modifying again the Earth’s chemistry.

       In return, the physical planet dictated the biology of Earth. Life evolves in response to geological, physical and chemical conditions. In the past 500 million years, there have been five mass extinctions triggered by supervolcanic eruptions, asteroid impacts and other enormous planetary events that dramatically altered the climate.2 After each of these, the survivors regrouped, proliferated and evolved. The diversity of plants, animals, fungi, bacteria and other life on Earth is richer now than at any point in time.3

      

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