Cosmos a Sketch of a Physical Description of the Universe by Alexander Von Humboldt PDF Download

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ISBN:
Category :
Languages : en
Pages : 314

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Author: Alexander von Humboldt
Publisher:
ISBN:
Category : Cosmology
Languages : en
Pages : 230

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Author: Gerard Helferich
Publisher: Tantor eBooks
ISBN: 1618030108
Category : Science
Languages : en
Pages :

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From 1799 to 1804, German naturalist and adventurer Alexander von Humboldt conducted the first extensive scientific exploration of Latin America. At the completion of his arduous 6,000-mile journey, he was feted by Thomas Jefferson, presented to Napoleon and, after the publication of his findings, hailed as the greatest scientific genius of his age. Humboldt’s Cosmos tells the story of this extraordinary man who was equal parts Einstein and Livingstone, and of the adventure that defined his life. Gerard Helferich vividly recounts Humboldt’s expedition through the Amazon, over the Andes, and across Mexico and Cuba, highlighting his paradigm-changing discoveries along the way. During the course of the expedition, Humboldt cataloged more than 60,000 plants, set an altitude record climbing the volcano Chimborazo, and introduced millions of Europeans and Americans to the great cultures of the Inca and the Aztecs. In the process, he also revolutionized geology and laid the groundwork for modern sciences such as climatology, oceanography, and geography. His contributions would profoundly influence future greats such as Charles Darwin and shape the course of science for centuries to come. Humboldt’s Cosmos is a dramatic tribute to one of history’s most audacious adventurers, who, as Stephen Jay Gould noted, "may well have been the world’s most famous and influential intellectual."

Author: Alexander Humboldt
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ISBN:
Category :
Languages : en
Pages : 452

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COSMOS A Sketch of the Physical Description of the Universe Vol. 1 From Alexander von Humboldt

Author: Laura Dassow Walls
Publisher: University of Chicago Press
ISBN: 0226871843
Category : Science
Languages : en
Pages : 421

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Explorer, scientist, writer, and humanist, Alexander von Humboldt was the most famous intellectual of the age that began with Napoleon and ended with Darwin. With Cosmos, the book that crowned his career, Humboldt offered to the world his vision of humans and nature as integrated halves of a single whole. In it, Humboldt espoused the idea that, while the universe of nature exists apart from human purpose, its beauty and order, the very idea of the whole it composes, are human achievements: cosmos comes into being in the dance of world and mind, subject and object, science and poetry. Humboldt’s science laid the foundations for ecology and inspired the theories of his most important scientific disciple, Charles Darwin. In the United States, his ideas shaped the work of Emerson, Thoreau, Poe, and Whitman. They helped spark the American environmental movement through followers like John Muir and George Perkins Marsh. And they even bolstered efforts to free the slaves and honor the rights of Indians. Laura Dassow Walls here traces Humboldt’s ideas for Cosmos to his 1799 journey to the Americas, where he first experienced the diversity of nature and of the world’s peoples—and envisioned a new cosmopolitanism that would link ideas, disciplines, and nations into a global web of knowledge and cultures. In reclaiming Humboldt’s transcultural and transdisciplinary project, Walls situates America in a lively and contested field of ideas, actions, and interests, and reaches beyond to a new worldview that integrates the natural and social sciences, the arts, and the humanities. To the end of his life, Humboldt called himself “half an American,” but ironically his legacy has largely faded in the United States. The Passage to Cosmos will reintroduce this seminal thinker to a new audience and return America to its rightful place in the story of his life, work, and enduring legacy.

Author: George Perkins Marsh
Publisher:
ISBN:
Category : English language
Languages : en
Pages : 618

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Author: Brian Greene
Publisher: Vintage
ISBN: 0307428532
Category : Science
Languages : en
Pages : 594

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NATIONAL BESTSELLER • From one of the world’s leading physicists and author of the Pulitzer Prize finalist The Elegant Universe, comes “an astonishing ride” through the universe (The New York Times) that makes us look at reality in a completely different way. Space and time form the very fabric of the cosmos. Yet they remain among the most mysterious of concepts. Is space an entity? Why does time have a direction? Could the universe exist without space and time? Can we travel to the past? Greene has set himself a daunting task: to explain non-intuitive, mathematical concepts like String Theory, the Heisenberg Uncertainty Principle, and Inflationary Cosmology with analogies drawn from common experience. From Newton’s unchanging realm in which space and time are absolute, to Einstein’s fluid conception of spacetime, to quantum mechanics’ entangled arena where vastly distant objects can instantaneously coordinate their behavior, Greene takes us all, regardless of our scientific backgrounds, on an irresistible and revelatory journey to the new layers of reality that modern physics has discovered lying just beneath the surface of our everyday world.

Author: Thomas Nagel
Publisher: Oxford University Press
ISBN: 0199919755
Category : Biography & Autobiography
Languages : en
Pages : 141

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The modern materialist approach to life has conspicuously failed to explain such central mind-related features of our world as consciousness, intentionality, meaning, and value. This failure to account for something so integral to nature as mind, argues philosopher Thomas Nagel, is a major problem, threatening to unravel the entire naturalistic world picture, extending to biology, evolutionary theory, and cosmology. Since minds are features of biological systems that have developed through evolution, the standard materialist version of evolutionary biology is fundamentally incomplete. And the cosmological history that led to the origin of life and the coming into existence of the conditions for evolution cannot be a merely materialist history, either. An adequate conception of nature would have to explain the appearance in the universe of materially irreducible conscious minds, as such. Nagel's skepticism is not based on religious belief or on a belief in any definite alternative. In Mind and Cosmos, he does suggest that if the materialist account is wrong, then principles of a different kind may also be at work in the history of nature, principles of the growth of order that are in their logical form teleological rather than mechanistic. In spite of the great achievements of the physical sciences, reductive materialism is a world view ripe for displacement. Nagel shows that to recognize its limits is the first step in looking for alternatives, or at least in being open to their possibility.

Author: Alexander von Humboldt
Publisher: Everyman's Library
ISBN: 1101908076
Category : History
Languages : en
Pages : 842

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A new hardcover selection of the best writings of the visionary German naturalist whose ideas changed the way we see the natural world. Selected and introduced by Andrea Wulf. Alexander von Humboldt (1769–1859) was an intrepid explorer and the most famous scientist of his age. His life was packed with adventure and discovery, whether he was climbing volcanoes in the Andes, racing through anthrax-infected Siberia, or publishing groundbreaking bestsellers. Ahead of his time, he recognized nature as an interdependent whole and he saw before anyone else that humankind was on a path to destroy it. His visits to the Americas led him to argue that the indigenous peoples possessed ancient cultures with sophisticated languages, architecture, and art, and his expedition to Cuba prompted him to denounce slavery as “the greatest evil ever to have afflicted humanity.” To Humboldt, the melody of his prose was as important as its empirical content, and this selection from his most famous works—including Cosmos, Views of Nature, and Views of the Cordilleras and Monuments of the Indigenous Peoples of the Americas, among others—allows us the pleasure of reading his own accounts of his daring explorations. Humboldt’s writings profoundly influenced naturalists and poets including Darwin, Thoreau, Muir, Goethe, Wordsworth, and Whitman. The Selected Writings is not only a tribute to Humboldt’s important role in environmental history and science, but also to his ability to fashion powerfully poetic narratives out of scientific observations.

Author: Viatcheslav Mukhanov
Publisher: Cambridge University Press
ISBN: 1139447114
Category : Science
Languages : en
Pages : 454

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Inflationary cosmology has been developed over the last twenty years to remedy serious shortcomings in the standard hot big bang model of the universe. This textbook, first published in 2005, explains the basis of modern cosmology and shows where the theoretical results come from. The book is divided into two parts; the first deals with the homogeneous and isotropic model of the Universe, the second part discusses how inhomogeneities can explain its structure. Established material such as the inflation and quantum cosmological perturbation are presented in great detail, however the reader is brought to the frontiers of current cosmological research by the discussion of more speculative ideas. An ideal textbook for both advanced students of physics and astrophysics, all of the necessary background material is included in every chapter and no prior knowledge of general relativity and quantum field theory is assumed.