Resultados para "David" en Ciencias de la Tierra

Written by one of the world's leading dinosaur experts, Uncovering Dinosaur Behavior is a foundational work on the subject and an invaluable reference for anyone interested in these amazing creatures.

Where has our planet come from, and what lies beneath its surface? How have we come to understand its past and present environments, and what does its future look like? Thanks to scientists who study its rocks, fossils, and landscapes, we know that Earth history spans over four and a half billion years. But there is still much more to discover.

Alexander von Humboldt (1769-1859) was an intrepid explorer and the most famous scientist of his age. His restless life was packed with adventure and discovery, whether climbing the highest volcanoes in the world or racing through anthrax-infested Siberia. He came up with a radical vision of nature, that it was a complex and interconnected global force and did not exist for man's use alone. Ironically, his ideas have become so accepted and widespread that he has been nearly forgotten.

In this Very Short Introduction audiobook, David Norman discusses how dinosaurs were first discovered and interpreted and how our understanding of them has changed over the past 200 years. He looks at some of the amazing discoveries that have enabled us to gain new and unexpected insights into dinosaurs as animals with natural histories and behaviors and considers some of the biggest questions in dinosaur biology, such as the implications of them having warm blood.

With wonder, wit, and flair - and in record time and space - geophysicist David Bercovici explains how everything came to be everywhere, from the creation of stars and galaxies to the formation of Earth's atmosphere and oceans to the origin of life and human civilization. Bercovici marries humor and legitimate scientific intrigue, rocketing listeners across nearly 14 billion years and making connections between the essential theories that give us our current understanding of topics as varied as particle physics, plate tectonics, and photosynthesis.

With humor and easy-to-understand language, marine scientist Ellen Prager and meteorologist Dave Jones use frequently asked and zany questions about the ocean and atmosphere to combat misinformation and make science engaging and understandable for all. From dangerous marine life, coral reefs, and the deep sea to lightning, hurricanes, weather forecasting, the Sun, and climate change, they reveal what's fact, what's fiction, and how to find science-based answers.

This fascinating yet disquieting audiobook finds that we are running out of dirt, and it's no laughing matter. An engaging natural and cultural history of soil that sweeps from ancient civilizations to modern times, Dirt: The Erosion of Civilizations explores the compelling idea that we are, and have long been, using up Earth's soil. Once bare of protective vegetation and exposed to wind and rain, cultivated soils erode bit by bit, slowly enough to be ignored in a single lifetime but fast enough over centuries to limit the lifespan of civilizations.

A straightforward and fact-based exploration of how weather happens, how it relates to climate, and how science answers major questions about Earth as a system.

This volume, aimed at the general audience, presents life and times of the amazing animals that inhabited Earth more than 500 million years ago. The Cambrian Period was a critical time in Earth's history. During this immense span of time nearly every modern group of animals appeared. Although life had been around for more than 2 million millennia, Cambrian rocks preserve the record of the first appearance of complex animals with eyes, protective skeletons, antennae, and complex ecologies.

Freeman Dyson is a world-renowned astrophysicist who dreams of exploring the heavens and has designed a spaceship to take him there. His son, George, a brilliant high-school dropout, lives in a tree house and is designing a giant kayak to explore the icy coastal wilderness of the Pacific Northwest and Alaska.

1816 was a remarkable year - mostly for the fact that there was no summer. As a result of a volcanic eruption at Mount Tambora in Indonesia, weather patterns were disrupted worldwide for months, allowing for excessive rain, frost, and snowfall through much of the Northeastern US and Europe in the summer of 1816.

In 2018, lumps of frozen soil, collected from the bottom of the world's first deep ice core and lost for decades, reappeared in Denmark. When geologist Paul Bierman and his team first melted a piece of this unique material, they were shocked to find perfectly preserved leaves, twigs, and moss. That observation led them to a startling discovery: Greenland's ice sheet had melted naturally before, about 400,000 years ago.

When disaster strikes, don't be left standing clueless. The Urban Survival Handbook is your comprehensive series of survival strategy tips and guides. When it comes to survival you'll need to protect not only yourself, but also property and loved ones around you. Preserving and replenishing is essential to getting out alive. Make sure you know exactly how to handle any disaster situation, otherwise the results may be fatal.

Climate change has been a perplexing problem for years. Casey's research into the Sun's activity, which began almost a decade ago, resulted in discovery of a solar cycle that is now reversing from its global warming phase to that of dangerous global cooling for the next 30 years or more. This new cold climate will dramatically impact the world's citizens.

Climate change: a man-made doom and gloom disastrous event on the horizon, or a false god made up by a clever devil often called Lucifer? This book offers some common sense to help you decide. The difference between a diamond and a chunk of coal is just a little "know-how." They are both pure carbon. In the last few years, man has learned how to grow diamonds in labs, not mines, but the prices are nearly the same. Sell the sizzle when you've got no facts; carbon is simply carbon.

In a state where tornadoes, hurricanes, flash floods, and heatwaves are part of life, preparation is not optional—it’s survival. Survive the Season: Texas provides Texans with a powerful guide to managing the worst nature has to offer.

The spinosaurs – the controversial group that includes the largest land predator of all time, the awe-inspiring Spinosaurus – are brought to life in this cutting-edge review. The giant sail-backed carnivorous dinosaur Spinosaurus is one of the most famous of all dinosaurs; a staple of documentaries, books and video games, and the species that bested the mighty Tyrannosaurus rex in Jurassic Park III. The spinosaurs were some of the strangest predatory dinosaurs, combining a long low skull with powerfully clawed hands. Some species had huge sails over their backs, as well as fin-like tails.

We have long fantasized about finding life on planets other than our own. Yet even as we become aware of the vast expanses beyond our solar system, it remains clear that Earth is exceptional. The question is: Why? In Lucky Planet, astrobiologist David Waltham argues that Earth’s climate stability is what makes it uniquely able to support life, and it is nothing short of luck that made such conditions possible. The four-billion-year stretch of good weather that our planet has experienced is statistically so unlikely that chances are slim that we will ever encounter intelligent extraterrestrial others.

“Wonderfully written…Mr. Owen writes about water, but in these polarized times the lessons he shares spill into other arenas. The world of water rights and wrongs along the Colorado River offers hope for other problems.” —Wall Street Journal An eye-opening account of where our water...

Nur zwei große Lebensräume unserer Erde sind scheinbar über lange Zeiträume hinweg gleich geblieben: der Dschungel und das Meer. Doch selbst die Landmassen, auf denen der Urwald liegt, haben sich aufgrund der Kontinentalverschiebungen verändert, und die Aufspal­tung und Verschmelzung der Kontinente hatten Auswirkungen auf die Ausdehnung der warmen, flachen Küstenmeere.