Earth Unearthed: From the Oldest Rocks to Deep-Sea Life and the Heart of the Planet's Magnetic Field

by Stevins, Andrew
ISBN: 9798242110434
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Overview

Earth is older, stranger, and more dynamic than most people realize. Earth Unearthed presents a sweeping scientific narrative of our planet's deep history and living reality, revealing extraordinary discoveries beneath the surface.

From the oldest known rocks on Earth that predate life itself, to ecosystems thriving in crushing darkness nearly six miles beneath the sea, this groundbreaking book redefines what we know about the world beneath our feet. Scientists have uncovered baffling phenomena, faint electrical discharges in methane-rich mist that may mirror chemistry that sparked life, and deep ocean communities sustained by chemical energy rather than sunlight. Far below these trenches lies geological memory in the mantle: sunken supercontinents, subducted plates, and thermal anomalies that continue to shape continents and volcanoes today.

At the planet's heart is the enigmatic core, a metallic engine generating the magnetic field that has protected life for billions of years. Modern research reveals that this innermost region may be reversing its rotation, deforming in shape, and even leaking trace amounts of precious metals to the crust. This magnetic dynamo both explains the wandering of the magnetic north pole and highlights the deep links between Earth's interior, life, and climate.

Blending cutting-edge science with engaging narrative, Earth Unearthed illuminates the forces that shape our world, from seismology labs and deep-sea submersibles to magma oceans and planetary dynamics. This book will transform the way you perceive Earth, not as a static rock, but as a living, evolving planet with a history written in stone, water, and magnetic flux.

Perfect for readers of Earth science, geology, astrobiology, and anyone intrigued by our world's hidden depths, Earth Unearthed invites you to see Earth with fresh eyes and an expanded sense of wonder.

  • Format: Trade Paperback
  • Author: Stevins, Andrew
  • ISBN: 9798242110434
  • Condition: New
  • Dimensions: 9.00 x 0.37
  • Number Of Pages: 174
  • Publication Year: 2025
Language: English