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Tobias Krüger explores the discovery of the Ice Ages, how the idea was received, and what further research it stimulated. The approach used in Discovering the Ice Ages is uniquely sweeping. The contemporary debates on the subject are compared from an international perspective. Krüger retraces the arguments advanced from the middle of the 18th century to the threshold of the 20th century. The positions held by defenders of the glacial theory as well as those by its most important opponents are set within the context of the then current understanding of geology. In an interdisciplinary overview Krüger then focuses on the impetus gained from early ice-age research. The most prominent examples worth mentioning are the discovery of trace gases and the greenhouse effect.
At the end of the Ice Age, small groups of hunter-gatherers crossed from Siberia to Alaska and began the last chapter in the human settlement of the earth. Many left little or no trace. But one group, the Early Paleo-Indians, exploded onto the archaeological record about 11,500 radiocarbon years ago and expanded rapidly throughout North America, sending splinter groups into Central and perhaps South America as well. Journey to the Ice Age explores the challenges faced by the Early Paleo-Indians of northeastern North America. A revealing, autobiographical account, this is at once a captivating record of Storck's discoveries and an introduction to the practice, challenges, and spirit of archaeology.
Brrr…does it feel cold? Get out your gloves and get ready to experience the Ice Age! In Explore the Ice Age! with 25 Projects, readers ages 7-10 discover what an ice age consists of, why we have them, and what effect an ice age has on living organisms and ecosystems, paying particular attention to the most recent Ice Age, which is the only one humans were around to witness. About 12,000 years ago, glaciers up to 2 miles tall covered up to one-third of Earth’s land! Explore how these moving mountains of ice changed almost everything on Earth, including shorelines, weather, plants, animals and human activities, migration, and more. Learn the science and techniques of archeological and paleontological digs to understand how we know so much about a time that happened before recorded history. Science-minded activities lead readers to discover what a world covered in ice means for the earth’s crust, its atmosphere, and what happens when the planet begins to warm and the ice melts. Projects include creating mini glaciers to move mountains and create beaches and recreating the lifestyles of Paleolithic people to discover what they ate, how they hunted, how they made tools and clothes and their history in art. Don’t wait for the next ice age to get started! Cartoon illustrations, fun facts, and a compelling narrative make Explore the Ice Age! an essential part of any STEM library.
The surprising story of three ambitious men and how their clash of egos, ignorance, and imaginations led to the discovery of the Ice Age. Maps & illustrations.
What causes Ice Ages? How did we learn about them? What were their affects on the social history of humanity? Allan Mazur's book tells the appealing history of the scientific 'discovery' of Ice Ages. How we learned that much of the Earth was repeatedly covered by huge ice sheets, why that occurred, and how the waning of the last Ice Age paved the way for agrarian civilization and, ultimately, our present social structures. The book discusses implications for the current 'controversies' over anthropogenic climate change, public understanding of science, and (lack of) 'trust in experts'. In parallel to the history and science of Ice Ages, sociologist Mazur highlights why this is especially relevant right now for humanity. Ice Ages: Their Social and Natural History is an engrossing combination of natural science and social history: glaciology and sociology writ large.
This book tells the exciting story of the ice ages--what they were like, why they occurred, and when the next one is due. The solution to the ice age mystery originated when the National Science Foundation organized the CLIMAP project to study changes in the earth's climate over the past 700,000 years. One of the goals was to produce a map of the earth during the last ice age. Scientists examined cores of sediment from the Indian Ocean bed and deciphered a continuous history for the past 500,000 years. Their work ultimately confirmed the theory that the earth's irregular orbital motions account for the bizarre climatic changes which bring on ice ages. This is a tale of scientific discovery and the colorful people who participated: Louis Agassiz, the young Swiss naturalist whose geological studies first convinced scientists that the earth has recently passed through an ice age; the Reverend William Buckland, an eccentric but respected Oxford professor who fought so hard against the ice-age theory before accepting it; James Croll, a Scots mechanic who educated himself as a scientist and first formulated the astronomic theory of ice ages; Milutin Milankovitch, the Serbian mathematician who gave the astronomic theory its firm quantitative foundation; and the many other astronomers, geochemists, geologists, paleontologists, and geophysicists who have been engaged for nearly a century and a half in the pressing search for a solution to the ice-age mystery.
"This work includes a pictorial explanation of the ice ages and ice age flooding, a corollary of the book 'The dynamics of spiral planetary motion', which has revealed the elusive cause of the mysterious 'Ice Ages'."-- Back cover.
Describes the lives of those dwelling in Europe during the Ice Age and discusses how they survived the harsh conditions of that period.