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“john s pritchett”

1 - 12 de 36 resultados para “john s pritchett”
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  • Yellowstone Pressure Point

    de John S Pritchett ...
    Yellowstone is restless. The question is whether humanity will listen before the warning becomes catastrophe.In Yellowstone: Pressure Point, volcanologist Dr. Emily Carter joins an extraordinary federal research effort inside Yellowstone National Park as scientists confront a disturbing convergence of seismic activity, ground deformation, gas changes, and rapidly shifting hydrothermal behavior.The ... Leer más

    $6.99 USD

  • The Signal

    de John S Pritchett ...
    The first signal changes everything. The second tells humanity where to go.In The Signal: Journey Beyond the Stars, radio astronomer Dr. Nova Jamil detects an extraordinary narrowband transmission at Green Bank Observatory. What first appears to be an unexplained anomaly survives every test, reappears at independent observatories, and begins to move.The source is not fixed among the stars. It is ... Leer más

    $7.99 USD

  • Trusted Intelligence

    de John S Pritchett ...
    Artificial intelligence has become useful faster than it has become trustworthy.Trusted Intelligence: What AI Platforms Must Do to Deserve Trust asks a question that will shape the next era of AI: what must a platform do before people should rely on it?John S. Pritchett examines the gap between fluent output and trustworthy intelligence. AI can summarize, recommend, explain, draft, rank, and ... Leer más

    $9.99 USD

  • The Breath of Ra

    de John S Pritchett ...
    The Sun gives life to Earth. It can also threaten the systems modern civilization depends upon.In The Breath of Ra: Geomagnetic Storm, Elliott Caldwell's fascination with the Sun begins with a childhood eclipse and grows into a lifelong mission to understand one of its most dangerous expressions: extreme space weather.As Elliott studies solar flares, coronal mass ejections, and Earth's magnetic ... Leer más

    $7.99 USD

  • Deep Earth

    de John S Pritchett ...
    Deep beneath Earth's ancient crust lies a discovery that could change humanity's understanding of life itself.In Deep Earth, a geological expedition beneath the Canadian Shield uncovers an anomalous fragment embedded deep within some of the planet's oldest rock. Its elemental chemistry is unusual. Its mineralogy suggests a differentiated planetary origin. And laboratory evidence increasingly ... Leer más

    $6.99 USD

  • Footsteps

    de John S Pritchett ...
    A son searching for his father's legacy discovers a calling of his own.In Footsteps: A Son's Journey, Josh Wolfe has spent years avoiding the memory of the volcanologist father he lost at Mount Saint Helens. When his mother announces plans to remarry, the fear of losing his father all over again forces Josh to confront the past he has kept buried.His search begins with old newspaper reports and ... Leer más

    $9.99 USD

  • Asteroid Apophis Lord of Chaos

    de John S Pritchett ...
    An asteroid is coming. Humanity has forty-three months to stop it.In Asteroid Apophis: Lord of Chaos, a young astronomer at Pan-STARRS notices something impossible: Apophis is no longer where its predicted orbit says it should be. His discovery triggers a global crisis as new observations raise the fictional possibility that the 340-meter asteroid could strike Earth in 2029.What begins as an ... Leer más

    $6.99 USD

  • Changbai Mountain

    de John S Pritchett ...
    A volcano on the border of China and North Korea. A nuclear program hidden beneath the mountains. One scientist caught between geology and geopolitics.When volcanologist Josh Cooper is summoned to the Pentagon, he expects to answer a scientific question: could North Korea's underground nuclear testing disturb Mount Changbai, one of Asia's most consequential volcanic systems?The answer is anything ... Leer más

    $9.99 USD

  • Pangea Proxima

    de John S Pritchett ...
    The continents look permanent only because human lives are too short to watch them move.Pangea Proxima: When the Continents Return explores one of the most extraordinary possibilities in Earth's deep future: the gradual assembly of a new supercontinent hundreds of millions of years from now.The world we know is not finished. The Atlantic Ocean is still widening. The Pacific is being consumed along ... Leer más

    $9.99 USD

  • The Covenant of the Elements

    de John S Pritchett ...
    Modern civilization was built on an unspoken agreement: water would replenish, land would regenerate, air would remain breathable, and fire would provide energy without destabilizing the systems that sustain us.The Covenant of the Elements: The Covenant We Choose examines what happens when that agreement is stretched by growth, extraction, climate pressure, aging infrastructure, and widening ... Leer más

    $6.99 USD

  • The Battle for Fire

    de John S Pritchett ...
    Fire made human civilization possible. It also created the systems now destabilizing the climate, landscapes, and communities that depend on it.The Battle for Fire: The Covenant We Ignite explores humanity's oldest partnership-from the first hearths that warmed early societies to the combustion engines, power plants, and global energy networks that transformed the modern world.John S. Pritchett ... Leer más

    $6.99 USD

  • Columbia

    de John S Pritchett ...
    Nearly two billion years ago, pieces of Earth's oldest crust came together to form one of the planet's earliest great supercontinents. Its name was Columbia-and its remains are still beneath our feet.Columbia: The Forgotten Supercontinent explores a vanished world assembled long before Pangaea, when ancient continental fragments known as cratons collided, mountain ranges rose across thousands of ... Leer más

    $6.99 USD