NATURE FAST AND NATURE SLOW Nicholas P. Money is Professor of Biology and Western Program Director at Miami University in Oxford, Ohio. He is the author of popular science books on fungi and other microorganisms, including The Amoeba in the Room: Lives of the Microbes (2014), Mushrooms: A Natural and Cultural History (Reaktion, 2017) and The Selfish Ape: Human Nature and Our Path to Extinction (Reaktion, 2019). Praise for The Selfish Ape ‘I learned much from Nicholas Money’s book. I love his vivid, prose- poetic imagery. Reading him is pure literary pleasure. He knows what to say and, more importantly, he knows how to say it.’ – Professor Richard Dawkins frs, author of The Selfish Gene and Outgrowing God ‘A tour de force of life on Earth. Money eloquently describes the dynamics of life and the quite insignificant place of humans in the grand scheme of existence. Charting important biological discoveries, he describes life from all angles, including our molecular complexity and our genetic makeup . . . the book brings together many perspectives on human existence to create a beautiful but damning picture of humankind.’ – The Biologist Praise for Mushrooms ‘A well written, authoritative and beautifully illustrated account of mushroom life and lore, leavened with humour. An ideal introduction to the most beautiful members of nature’s least understood kingdom.’ – Richard Fortey frs, author of Life: An Unauthorised Biography Praise for The Amoeba in the Room ‘Nicholas Money is an expert guide . . . The world will not seem the same to anyone who reads his book.’ – Helen Bynum, Times Literary Supplement N AT U R E F A S T a n d N AT U R E S L O W How Life Works, from Fractions of a Second to Billions of Years Nicholas p. MoNey reaktion books Published by Reaktion Books Ltd Unit 32, Waterside 44–48 Wharf Road London n1 7ux, uk www.reaktionbooks.co.uk First published 2021 Copyright © Nicholas P. Money 2021 All rights reserved No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means, electronic, mechanical, photocopying, recording or otherwise, without the prior permission of the publishers Printed and bound in India by Replika Press Pvt. Ltd A catalogue record for this book is available from the British Library isbn 978 1 78914 404 8 CONTENTS PREFACE 9 1 BALLISTICS 21 Fractions of Seconds (10-6–10-1 Seconds) 2 BEATS 35 Seconds (10⁰ Seconds) 3 BATS 49 Minutes and Hours (102–103 Seconds) 4 BLOSSOMS 64 Days, Weeks and Months (105–106 Seconds) 5 BROODS 78 Years (107 Seconds) 6 BEARS 93 Decades (108 Seconds) 7 BOWHEADS 107 Centuries (109 Seconds) 8 BRISTLECONES 121 Millennia (101⁰ Seconds) 9 BASILOSAURS 135 Millions of Years (1013Seconds) 10 BEGINNINGS 149 Billions of Years (1016Seconds) References 164 Acknowledgements 193 Photo Acknowledgements 194 Index 195 The arrow of time and the timescale of nature in seconds The timeline for the chapters in this book PREFACE Far away and far away Flows the river of pure Day; Cold and sweet the river runs Through a thousand, thousand suns. Fredegond Shove, The River of Life (1956) Look in a mirror and remember your younger self. By middle age, the face of the youth hangs there, recognizable still, but camouflaged by blotches, creases and sags. The most expensive cosmetic procedures cannot conceal the truth from more than a fleeting glance. We get older without daily awareness of our passage. John Milton conveyed this with customary elegance in 1 an early sonnet in which he cast time as ‘the subtle thief of youth’. That subtlety is everything. Time is missed so easily, clocked when our attention is on it, then flying onwards when life shakes us from its contemplation. Even when we are watchful, however, we are aware of just a sliver of it. One second can be divided into 1,000 milliseconds or 1 mil- lion microseconds. Microseconds might as well be flying by in fairyland, but we are attentive to movements that occur in a 2 few milliseconds. From the Hawaiian shore, we marvel at the 9