[PDF/ePUB] Deadly Voyager

Deadly Voyager: The Ancient Comet Strike that Changed Earth and Human History image

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Around 13,000 years ago, three things happened at once: (1) Global temperature suddenly stopped rising and plunged back to ice age-frigidity. (2) The Western Hemisphere’s largest mammals, including the horse, camel, woolly mammoth, saber-toothed cat, and dozens more, went extinct. And (3) the uniquely beautiful stonework of the early American Clovis people disappeared from the archeological record. For the past half-century, scientists have struggled to explain the three events. Were they independent of each other, or could they have had a common cause? Then in 2007, researchers reported finding minuscule ET melt droplets and nanodiamonds at the geologic layer that records the three events, evidence, they said, that the common cause was the impact of a giant comet. Opposition to the impact hypothesis was swift and severe, as opponents reported that they could not replicate the evidence and decried the hypothesis as pseudoscience, no better than UFOs, perpetual energy, and cold fusion. Yet over the last decade, scientists have replicated the original evidence and uncovered a wealth of new supporting data. One eminent geologist describes the hypothesis as possibly "the most important in the Earth Sciences since plate tectonics." In language accessible to non-scientists, Deadly Voyager tells the story of how an extraterrestrial event many thousands of years ago changed earth and human history — and how a scientific claim can be thoroughly rejected, only to re-emerge strengthened.

✔ Author(s):
✔ Title: Deadly Voyager: The Ancient Comet Strike that Changed Earth and Human History
✔ Rating : 4.4 out of 5 base on (277 reviews)
✔ ISBN-10: 0578666774
✔ Language: English
✔ Format ebook: PDF, EPUB, Kindle, Audio, HTML and MOBI
✔ Device compatibles: Android, iOS, PC and Amazon Kindle

Readers' opinions about Deadly Voyager by James Lawrence Powell

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Meral Fowler
Experience a heartwarming journey of self-discovery and love in this beautifully written novel. The protagonist's struggles and triumphs are portrayed with incredible empathy. Richly developed characters and a compelling plot make the story unforgettable. The emotional depth of the narrative resonates long after the book is closed. It's a touching tale that celebrates the human spirit. Perfect for readers seeking an uplifting read.
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Leyanne Kemp
Travel back in time with a historical epic that vividly recreates a bygone era. The author's meticulous research and engaging prose transport you to another world. Complex characters and intricate plots keep you enthralled from beginning to end. Each chapter reveals new insights into the period's culture and society. It's a captivating blend of history and fiction. Ideal for history buffs and lovers of epic sagas.
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Juliana Sellers
Discover the hidden stories behind famous works of art in this fascinating book. The author's detailed research and engaging writing bring each piece to life. Each chapter uncovers new insights into the artists' lives and creative processes. The narrative is both informative and captivating, offering a new perspective on familiar artworks. It's a must-read for art lovers and history buffs alike. Perfect for those who appreciate the stories behind the art.


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