Four Revolutions in the Earth Sciences PDF Download
Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download Four Revolutions in the Earth Sciences PDF full book. Access full book title Four Revolutions in the Earth Sciences by James Lawrence Powell. Download full books in PDF and EPUB format.
Author: James Lawrence Powell
Publisher:
ISBN: 9780231164481
Category : Science
Languages : en
Pages : 367
Get Book Here
Book Description
How does science advance from entrenched orthodoxy to embrace new ideas? How do we come to accept as truths propositions that at first seem like heresies?
Author: James Lawrence Powell
Publisher:
ISBN: 9780231164481
Category : Science
Languages : en
Pages : 367
Get Book Here
Book Description
How does science advance from entrenched orthodoxy to embrace new ideas? How do we come to accept as truths propositions that at first seem like heresies?
Author: James Lawrence Powell
Publisher: Columbia University Press
ISBN: 0231538456
Category : Science
Languages : en
Pages : 385
Get Book Here
Book Description
Over the course of the twentieth century, scientists came to accept four counterintuitive yet fundamental facts about the Earth: deep time, continental drift, meteorite impact, and global warming. When first suggested, each proposition violated scientific orthodoxy and was quickly denounced as scientific—and sometimes religious—heresy. Nevertheless, after decades of rejection, scientists came to accept each theory. The stories behind these four discoveries reflect more than the fascinating push and pull of scientific work. They reveal the provocative nature of science and how it raises profound and sometimes uncomfortable truths as it advances. For example, counter to common sense, the Earth and the solar system are older than all of human existence; the interactions among the moving plates and the continents they carry account for nearly all of the Earth's surface features; and nearly every important feature of our solar system results from the chance collision of objects in space. Most surprising of all, we humans have altered the climate of an entire planet and now threaten the future of civilization. This absorbing scientific history is the only book to describe the evolution of these four ideas from heresy to truth, showing how science works in practice and how it inevitably corrects the mistakes of its practitioners. Scientists can be wrong, but they do not stay wrong. In the process, astonishing ideas are born, tested, and over time take root.
Author: Tim Lenton
Publisher: OUP Oxford
ISBN: 0191501778
Category : Science
Languages : en
Pages : 440
Get Book Here
Book Description
The Earth that sustains us today was born out of a few remarkable, near-catastrophic revolutions, started by biological innovations and marked by global environmental consequences. The revolutions have certain features in common, such as an increase in complexity, energy utilization, and information processing by life. This book describes these revolutions, showing the fundamental interdependence of the evolution of life and its non-living environment. We would not exist unless these upheavals had led eventually to 'successful' outcomes - meaning that after each one, at length, a new stable world emerged. The current planet-reshaping activities of our species may be the start of another great Earth system revolution, but there is no guarantee that this one will be successful. The book explains what a successful transition through it might look like, if we are wise enough to steer such a course. This book places humanity in context as part of the Earth system, using a new scientific synthesis to illustrate our debt to the deep past and our potential for the future.
Author: I. Bernard Cohen
Publisher: Harvard University Press
ISBN: 9780674767782
Category : History
Languages : en
Pages : 742
Get Book Here
Book Description
Cohen's exploration seeks to uncover nothing less than the nature of all scientific revolutions, the stages by which they occur, their time scale, specific criteria for determining whether or not there has been a revolution, and the creative factors in producing a revolutionary new idea.
Author: Klaus Schwab
Publisher: Crown Currency
ISBN: 1524758876
Category : Business & Economics
Languages : en
Pages : 194
Get Book Here
Book Description
World-renowned economist Klaus Schwab, Founder and Executive Chairman of the World Economic Forum, explains that we have an opportunity to shape the fourth industrial revolution, which will fundamentally alter how we live and work. Schwab argues that this revolution is different in scale, scope and complexity from any that have come before. Characterized by a range of new technologies that are fusing the physical, digital and biological worlds, the developments are affecting all disciplines, economies, industries and governments, and even challenging ideas about what it means to be human. Artificial intelligence is already all around us, from supercomputers, drones and virtual assistants to 3D printing, DNA sequencing, smart thermostats, wearable sensors and microchips smaller than a grain of sand. But this is just the beginning: nanomaterials 200 times stronger than steel and a million times thinner than a strand of hair and the first transplant of a 3D printed liver are already in development. Imagine “smart factories” in which global systems of manufacturing are coordinated virtually, or implantable mobile phones made of biosynthetic materials. The fourth industrial revolution, says Schwab, is more significant, and its ramifications more profound, than in any prior period of human history. He outlines the key technologies driving this revolution and discusses the major impacts expected on government, business, civil society and individuals. Schwab also offers bold ideas on how to harness these changes and shape a better future—one in which technology empowers people rather than replaces them; progress serves society rather than disrupts it; and in which innovators respect moral and ethical boundaries rather than cross them. We all have the opportunity to contribute to developing new frameworks that advance progress.
Author: John Micklethwait
Publisher: Penguin
ISBN: 0143127608
Category : Business & Economics
Languages : en
Pages : 322
Get Book Here
Book Description
From the bestselling authors of The Right Nation, a visionary argument that our current crisis in government is nothing less than the fourth radical transition in the history of the nation-state Dysfunctional government: It’s become a cliché, and most of us are resigned to the fact that nothing is ever going to change. As John Micklethwait and Adrian Wooldridge show us, that is a seriously limited view of things. In fact, there have been three great revolutions in government in the history of the modern world. The West has led these revolutions, but now we are in the midst of a fourth revolution, and it is Western government that is in danger of being left behind. Now, things really are different. The West’s debt load is unsustainable. The developing world has harvested the low-hanging fruits. Industrialization has transformed all the peasant economies it had left to transform, and the toxic side effects of rapid developing world growth are adding to the bill. From Washington to Detroit, from Brasilia to New Delhi, there is a dual crisis of political legitimacy and political effectiveness. The Fourth Revolution crystallizes the scope of the crisis and points forward to our future. The authors enjoy extraordinary access to influential figures and forces the world over, and the book is a global tour of the innovators in how power is to be wielded. The age of big government is over; the age of smart government has begun. Many of the ideas the authors discuss seem outlandish now, but the center of gravity is moving quickly. This tour drives home a powerful argument: that countries’ success depends overwhelmingly on their ability to reinvent the state. And that much of the West—and particularly the United States—is failing badly in its task. China is making rapid progress with government reform at the same time as America is falling badly behind. Washington is gridlocked, and America is in danger of squandering its huge advantages from its powerful economy because of failing government. And flailing democracies like India look enviously at China’s state-of-the-art airports and expanding universities. The race to get government right is not just a race of efficiency. It is a race to see which political values will triumph in the twenty-first century—the liberal values of democracy and liberty or the authoritarian values of command and control. The stakes could not be higher.
Author: Luciano Floridi
Publisher: OUP Oxford
ISBN: 0191667692
Category : Science
Languages : en
Pages : 265
Get Book Here
Book Description
Who are we, and how do we relate to each other? Luciano Floridi, one of the leading figures in contemporary philosophy, argues that the explosive developments in Information and Communication Technologies (ICTs) is changing the answer to these fundamental human questions. As the boundaries between life online and offline break down, and we become seamlessly connected to each other and surrounded by smart, responsive objects, we are all becoming integrated into an "infosphere". Personas we adopt in social media, for example, feed into our 'real' lives so that we begin to live, as Floridi puts in, "onlife". Following those led by Copernicus, Darwin, and Freud, this metaphysical shift represents nothing less than a fourth revolution. "Onlife" defines more and more of our daily activity - the way we shop, work, learn, care for our health, entertain ourselves, conduct our relationships; the way we interact with the worlds of law, finance, and politics; even the way we conduct war. In every department of life, ICTs have become environmental forces which are creating and transforming our realities. How can we ensure that we shall reap their benefits? What are the implicit risks? Are our technologies going to enable and empower us, or constrain us? Floridi argues that we must expand our ecological and ethical approach to cover both natural and man-made realities, putting the 'e' in an environmentalism that can deal successfully with the new challenges posed by our digital technologies and information society.
Author: Thomas S. Kuhn
Publisher: Chicago : University of Chicago Press
ISBN:
Category :
Languages : en
Pages : 172
Get Book Here
Book Description
Author: Kristin Romberg
Publisher: University of California Press
ISBN: 0520298535
Category : Art
Languages : en
Pages : 310
Get Book Here
Book Description
This compelling new account of Russian constructivism repositions the agitator Aleksei Gan as the movement’s chief protagonist and theorist. Primarily a political organizer during the revolution and early Soviet period, Gan brought to the constructivist project an intimate acquaintance with the nuts and bolts of “making revolution.” Writing slogans, organizing amateur performances, and producing mass-media objects define an alternative conception of “the work of art”—no longer an autonomous object but a labor process through which solidarities are built. In an expansive analysis touching on aesthetic and architectural theory, the history of science and design, sociology, and feminist and political theory, Kristin Romberg invites us to consider a version of modernism organized around the radical flattening of hierarchies, a broad distribution of authorship, and the negotiation of constraints and dependencies. Moving beyond Cold War abstractions, Gan’s Constructivism offers a fine-grained understanding of what it means for an aesthetics to be political.
Author: James Lawrence Powell
Publisher: MIT Press
ISBN: 0262378205
Category : Science
Languages : en
Pages : 156
Get Book Here
Book Description
A groundbreaking chronicle of scientific ocean drilling—a crowning achievement of the twentieth century—and how it shaped our knowledge of Earth's past. Under the radar—or, rather, sonar—of most people and many scientists, for the last six decades ships have plied the world’s oceans, mining the seafloor for its secrets—and quietly resolving confounding geological mysteries. Continental drift and plate tectonics. The origin of the Hawaiʻian Islands. The erstwhile disappearance of the Mediterranean. The mystery of the ice ages. All are part of the story told by deep-sea drilling—and chapters in the history that unfolds in Mysteries of the Deep. In a series of vignettes ranging from the voyage of the HMS Challenger in the 1870s to the adventures of research ship Chikyū in the 2020s, James Powell recounts the surprises the seafloor has yielded to the probing of scientists. With a global, sometimes even extraterrestrial scope and a scientific reach that extends to every corner of geology and astrobiology, Powell’s work recounts how cores extracted from the ocean floor have: · produced insights into microbial life on Mars and the end of dinosaurs’ tenure on Earth · demonstrated that astronomical cycles control many geological events, and even human evolution · used a past episode of global warming to reveal the peril of high temperatures today · shown that global warming could melt enough Antarctic ice to drown the seacoasts The mysteries uncovered by deep-sea drilling, and covered by Powell in this eye-opening book, are many and various, often surprising and sometimes alarming—consequential not just for the science of the seafloor, but for how we learn about our planet's past and what we can do about its future.
