Mostrando títulos en Geología

The proposal that the impact of humanity on the planet has left a distinct footprint, even on the scale of geological time, has recently gained much ground. Global climate change, shifting global cycles of the weather, widespread pollution, radioactive fallout, plastic accumulation, species invasions, the mass extinction of species-these are just some of the many indicators that we will leave a lasting record in rock, the scientific basis for recognizing new time intervals in Earth's history. The Anthropocene, as the proposed new epoch has been named, is regularly in the news.

Radiometric Dating Errors answers Brent Dalrymple's books The Age of the Earth and Ancient Earth, Ancient Skies that claim radiometric dating consistently gives accurate dates of 3.5 billion years for the Earth's oldest rocks, and 4.5 billion years for Lunar material, and meteorites. Geology journals however regularly give absurd and meaningless dates much more than 4.5 billion years old for all three groups. The author has compiled a list of over 20,000 such dates with ages up to 900 billion years old. The author has a list of over one thousand dates older [13 billion years] than the Big ...

Antarctica, the ice kingdom hosting the South Pole, looms large in the human imagination. The secrets of this vast frozen desert have long tempted explorers, but its brutal climate and glacial shores notoriously resist human intrusion. Land of Wondrous Cold tells a gripping story of the pioneering 19th-century voyages, when British, French, and American commanders raced to penetrate Antarctica’s glacial rim for unknown lands beyond. These intrepid Victorian explorers laid the foundation for our current understanding of Terra Australis Incognita.

You've heard of Pangea, the single landmass that broke apart some 175 million years ago to give us our current continents, but what about its predecessors, Rodinia or Columbia? These "supercontinents" from Earth's past provide evidence that land repeatedly joins and separates. While scientists debate what that next supercontinent will look like—and what to name it—they all agree: one is coming.

Every minute, several huge “snowballs” break up as they approach the Earth and deposit a large cloud of water vapor in Earth’s upper atmosphere. That’s the startling finding that world-renowned physicist Louis A. Frank came to after studying the images from the Dynamics Explorer 1 spacecraft. His conclusion, based on data acquired at the limits of detection, created a storm of controversy among scientists. This is the story that was told in The Big Splash, published in 1990. But, the story does not end there.

A comprehensive guide to rocks and minerals—a must-have for any rock hound’s library. Rocks & Minerals is a field guide to 50 varieties of rocks and minerals. In this book, you’ll find profiles on individual specimens, each showcasing characteristics, chemical composition, origins, and key...

Science Concepts Explained for Non-Scientists: Clear Guides to How the World Works Geology Explained for Non-Scientists: How Earth Forms, Changes, and Records Its Deep History is a clear and accessible guide to understanding the forces that shape our planet. Written for curious readers with no scientific background, this book breaks down complex geological ideas into straightforward explanations that reveal how Earth actually works. From the structure of the planet’s interior to the slow sculpting of landscapes and the vast timescales of deep time, geology is presented as a connected ...

Scientists have long attempted to understand Earth’s past, and in service to that effort, they have divided the world’s history into eons, eras, periods, epochs, and ages. For example, the current eon is called the Phanerozoic Eon, which means “visible life”. This is the eon in which multicellular life has evolved and thrived. Before this, life was microscopic (single cells).

Most of us who have an interest in the planet we live on have seen diagrams showing the Earth’s interior. We are told it is very hot and made of iron. Is this really true? How far have we actually “dug down” to find this “hot ball of iron”? Where did our enormous oceans come from and have they always been here? And anyway, how did our planet form? Have you ever looked at a map and noticed how the west coast of Africa seems to fit against the east coast of South America – as if they were pieces of some enormous continental jigsaw? Has our planet always been the same size, or has ...

On a hot morning in May 1999, three Brazilian garimpeiros(small-scale miners) found a large pink diamond in the muddy waters of the Abaete River, a discovery that captivated the diamond trade. Beginning with this dramatic and revealing story, Matthew Hart takes readers on a journey far beyond...

The international bestselling author of The Professor and the Madman and Krakatoa vividly brings to life the 1906 San Francisco Earthquake that leveled a city symbolic of America's relentless western expansion. Simon Winchester has also fashioned an enthralling and informative informative look...

Over the past few years, devastating tsunamis off the coast of the Indian Ocean have killed hundreds of thousands of people. Even more alarmingly, scientists predict that these tsunamis, as well as a series of earthquakes and volcanic eruptions, will be striking with even greater frequency and may eventually threaten Hawaii, California, and Oregon.

In the middle of New York City lies a neighborhood where all secrets are valuable, all assets are liquid, and all deals are sealed with a blessing rather than a contract. Welcome to the diamond district. Ninety percent of all diamonds that enter America pass through these few blocks, but the inner workings of this mysterious world are known only to the people who inhabit it.

Glaciers: The Politics of Ice is a scientific, cultural, and political examination of the cryosphere - the earth's ice - and the environmental policies that aim to protect it. Jorge Daniel Taillant discusses the debates and negotiations behind the passing of the world's first glacier protection law in the mid-2000s and reveals the tension between the industry experts, politicians, and glacier conservationists.

We need a new philosophy of the earth. Geological time used to refer to slow and gradual processes, but today we are watching land sink into the sea and forests transform into deserts. We can even see the creation of new geological strata made of plastic, chicken bones, and other waste that could remain in the fossil record for millennia or longer. Crafting a philosophy of geology that rewrites natural and human history from the broader perspective of movement, Thomas Nail provides a new materialist, kinetic ethics of the earth that speaks to this moment.

Today's paradigms are "sustainable" and "responsible mining", mining that is profitable but protects the environment, human rights, and health. Mining: A Very Short Introduction covers this information and looks to the future to see where mining ideally will go.

I tragici e recenti avvenimenti della guerra che sta scuotendo l’Europa e il mondo intero hanno messo in crisi tutto ciò che fino a poco tempo fa consideravamo una certezza: non solo la pace, ma anche la disponibilità delle materie prime, e quindi il loro reperimento e stoccaggio, lasciandoci con quesiti importanti sul futuro energetico. In questa nuova pubblicazione, Andrea Moccia ci darà gli strumenti per conoscere la materia, capire quali sono le armi a nostra disposizione per combattere la profonda crisi energetica in corso e rispondere alle domande che quest’ultima ha sollevato nell’opinione pubblica.

Suffering from cognitive dissonance is a commonality among western population, you will undoubtedly find this information disturbing and will become angry, upset, anxious, or worried. What should you believe? The old lies or the truth? To the intoxicating mass media and if there are any honest journalists left, they are kindly asked to go to therapy to get rid of their cognitive dissonance. Why not listen for once in all? And publish this exclusive goo news and information. My friend Anders asked me once if I heard of Trofim Lyssenko. I didn’t know about him. But Anders told me that he ...

“Let’s get lost together . . . ” Lost in My Own Backyard brings acclaimed author Tim Cahill together with one of his—and America’s—favorite destinations: Yellowstone, the world’s first national park. Cahill has been “puttering around in the park” for a quarter of a century...

From the geological forces that formed diamonds in ancient volcanic pipes to the riveting tales of early prospectors, including the illiterate hog farmer who made the first major diamond discovery, this book chronicles over six decades of exploration, mining booms, political intrigue, and scientific breakthroughs. Rich with historical photos, firsthand accounts, and fascinating science, Worthington paints a vivid picture of a diamond rush that rivaled the gold frenzy of the Old West. If you're a rockhound, historian, adventurer, or armchair explorer, this meticulously researched book offers...