Life: A Natural History of the First Four Billion Years of Life on Earth - Hardcover

Fortey, Richard

 
9780375401190: Life: A Natural History of the First Four Billion Years of Life on Earth
Hardcover
ISBN 10: 0375401199 ISBN 13: 9780375401190
Verlag: Alfred a Knopf Inc, 1998

Inhaltsangabe

Fortey, a paleontologist with London's Natural History Museum, commences his concise biography of Earth based on evolution with a first person account of a Darwinian-type scientific sea expedition in search of fossils. Includes a glossary, reading list, and several b&w photos. Annotation c. by Book News, Inc., Portland, Or.

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Über die Autorin bzw. den Autor

Richard Fortey is a senior palaeontologist at the Natural History Museum in London. He is the author of several books, including Fossils: A Key to the Past and The Hidden Landscape, which was named the Natural World Book of the Year in 1993. In 1997 he was elected a Fellow of the Royal Society.

Aus dem Klappentext

By one of Britain's most gifted scientists: a magnificently daring and compulsively readable account of life on Earth (from the "big bang" to the advent of man), based entirely on the most original of all sources--the evidence of fossils.<br>With excitement and driving intelligence, Richard Fortey guides us from the barren globe spinning in space, through the very earliest signs of life in the sulphurous hot springs and volcanic vents of the young planet, the appearance of cells, the slow creation of an atmosphere and the evolution of myriad forms of plants and animals that could then be sustained, including the magnificent era of the dinosaurs, and on to the last moment before the debut of Homo sapiens.<br>Ranging across multiple scientific disciplines, explicating in wonderfully clear and refreshing prose their findings and arguments--about the origins of life, the causes of species extinctions and the first appearance of man--Fortey weaves this history out of the most delicate traceries left in rock, stone and earth. He also explains how, on each aspect of nature and life, scientists have reached the understanding we have today, who made the key discoveries, who their opponents were and why certain ideas won. <br>Brimful of wit, fascinating personal experience and high scholarship, this book may well be our best introduction yet to the complex history of life on Earth.<br><br><br>A Book-of-the-Month Club Main Selection With 32 pages of photographs

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   Salterella dodged between the icebergs. While the small boat bucked and tossed, I hung over its side, peering down into the clear Arctic waters. I had not known that there could be such density of life. This frigid sea was a speckled mass of organisms. Tiny copepod crustaceans, looking like so many animated peas, beat their way in their thousands through the surface waters, feeding on plankton that I knew must be there, but which could not be seen without a microscope. There were jellyfish of every size: white, gently pulsing discs as delicate as spun glass; small pink barrage balloons decked with beating cilia, which appeared to be solid--but became gelatinous and impalpable if grasped from the water; an occasional orange monster with tentacles that promised evil stings for fish or mammal. They drifted in their millions, swirling and beating against the dumb tides, concealing purpose in contractions as instinctive as breathing, like protoplasmic lungs dilating and constricting in primitive obedience to the prompting of the currents. Behind the nearest iceberg arctic terns beat and hung in the air, peering down as I was, but with so much more precision, then darting to retrieve some living morsel from the sea. The ice floes were stained pink with their droppings.

   Salterella was tackling a stretch of sea, Hinlopenstretet, between the islands of Spitsbergen and Nordauslandet far beyond the Arctic Circle at 80 degrees north. Ice floes had melted in the summer thaw, sculpted by the vagaries of weather into plates or crags, or simulacra of giants. On the waterline they were notched deeply by the sea, lapped by insistent waves, and just occasionally one would teeter into instability, cracking and keeling over with a great resigned splash which sent waves to make our small boat buck and grind against the smaller fragments of ice. It was true: the greater part of an ice floe was always beneath the sea, and you approached too close at your peril. If you looked down, you could see the bluish mass curving down into the deeps, while jellyfish skimmed hidden protuberances with impunity. Little Salterella sought the spaces between the floes. Her wooden construction was designed to cope with ice. Winds herded floes into clots that could become almost impenetrable. Then, suddenly, patches of clear water would allow rapid progress, and the bleat of the motor sent little auks and black guillemots fluttering low across the sea to plunder the rich waters elsewhere. In the distance a mysterious coastline lay low on the horizon. Glaciers ran straight down to the sea. Ice cliffs groaned or barked to signal the inexorable creep of sheets of ancient ice. The boat seemed like an interloper.

   I was twenty-one and on my first expedition. Cambridge University had a tradition of sending young geologists to Spitsbergen. For a young naturalist it was very heaven. Here there were birds on every side that had only existed as pictures in bird books. The sea, the profligate sea, was a shimmering textbook of zoology. There seemed nothing to interfere with the joy of observation, no end to knowledge, no possibility that any discovery should be less than astounding.

   The boat comprised two crew and several scientists, including myself and Geoff. We had already suffered in the old whaling vessel which had carried us from Norway, a switchback ride across the Barents Sea all the way to Spitsbergen. Few on board could face the whale-meat stew. Our expedition leader was the worst sailor of all, having disappeared below decks just after leaving the Norwegian port of Boda, and only reappearing a week later when we reached the base at Longyearbyen.

   Geoff and I were to live together for weeks in a small tent, watching our beards grow from speckled patches to whiskers worthy of a Victorian paterfamilias. Together, we were in search of ancient fossils. An expedition from the previous year had stopped off to replenish their water supplies from a melt stream running off the great glacier of Valhallfonna in this remote and unwelcoming northern part of the archipelago. To everyone's surprise, the crew had picked up lumps of dark limestone on the beach that teemed with fossils: trilobites and brachiopods and many unrecognizable things besides. Nobody knew that fossil remains of such animals existed in this part of Spitsbergen. It was all completely new. But there had been no time to investigate that year because the Arctic night was closing in. Perpetual dusk was soon replaced by perpetual night. The few lumps of rock were brought back to Cambridge, and were studied by the great Professor Whittington, who pronounced them very interesting. Thus it was that two students came to be sitting side by side on Salterella looking at swarming jellyfish, and in such serendipitous ways lives are decided. It was 1967. "All You Need Is Love" was top of the hit parade, and stayed there for the whole expedition.

   Expeditions are curious things. They last for weeks or sometimes months, during which time they acquire a life of their own, a structure, like a drama. Members of the expedition get to play roles, and the most curious aspect of all is that it is impossible to predict in advance quite what those roles will be. People have to get on together; there is simply no choice. Even pathological personalities have to survive the whole affair. There is, of course, the leader--well, there has to be--who has managed many of these things before. Of an evening, he recounts tales of blizzards past that make the present one seem tame. He knows stories of Nordenskjold and the other great men, who did it all with pemmican and huskies. He legitimizes the whole experience by accommodating the current namby-pamby lot within a great tradition. If you follow in the footsteps of giants, don't you walk taller yourself?

   Then there is the expedition joker. He is not necessarily the wittiest man in the party, but he has a knack of igniting humour. Every member of the expedition likes to have him around in the evening. He has a generous gift of appreciating the humour of others, puffing up a glancing remark into hilarity, keeping flagging conversations alive, massaging morale. It is impossible to recall the humour that keeps an expedition afloat. It is concocted by the joker out of nothing and vanishes once more into nothing, but while it is there it seems to be the best thing in the world. The expedition's Practical Man knows how to fix a paraffin stove, or an engine. He can splice a broken guy rope. He can take out splinters, make splints; he can build machines from bits of wire and bottle tops. He is a wonder, as his ham-fisted friends who rely on him never tire of reiterating. I dare say that in ordinary life in suburbia Practical Man may seem a bit of a dullard, but when the outboard engine is failing among the ice floes he has his moment of glory. My own role, a modest one, was that of chef. Our food was nearly all dried: peas, onions, potatoes, rice, oats. Worst of all was the meat bar, 200 grams of dried protein which had to be reconstituted with hot water and which stayed insipid no matter what ingredients you added. Hours of ingenuity went into spinning these ingredients into something spectacular. I tried meat balls, curry, shepherd's pie, patties, pasties and pastries. I bashed them flat, or stuffed them with onion and peas. I married meat bars with oats. I was left undisturbed to follow my arcane trade, which was good news for one incapable of peering at an engine without exhibiting patent confusion. While Practical Man did his vital stuff, the leader led, and the joker cheered up the bystanders, the cook could be quietly abandoned to try to fabricate an onion souffle with powdered milk, flour, yeast extract and dried shallots.

   The oddest...

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Verlag
Alfred a Knopf Inc
Erscheinungsdatum
1998
Sprache
Englisch
ISBN 10 
0375401199
ISBN 13 
9780375401190
Einband
Gebundene Ausgabe
Anzahl der Seiten
346
Kontakt zum Hersteller
Nicht verfügbar
Verantwortliche Person
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