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The History of the Race Idea (CW3)
From Ray to Carus
Eric Voegelin, Edited & Intro by by Klaus Vondung, & Translated by Ruth Hein
University of Missouri Press

front cover of Our Perfect Wild
Our Perfect Wild
Ray & Barbara Bane's Journeys and the Fate of Far North
Kaylene Johnson-Sullivan with Ray Bane
University of Alaska Press, 2016
Ray and Barbara Bane worked as teachers in Barrow and Wainwright, Alaska, in the early 1960s—but they didn’t simply teach the children of their Iñupiat Eskimo and Koyukon friends and neighbors: they fully embraced their lifestyle. Doing so, they realized how closely intertwined life in the region was with the land, and, specifically, how critical wilderness was to the ancient traditions and wisdom that undergirded the Native way of life. That slow realization came to a head during a 1,200-mile dogsled trip from Hughes to Barrow in 1974—a trip that led them to give up teaching in favor of working, through the National Park Service, to preserve Alaska’s wilderness.

This book tells their story, a tale of dedication and tireless labor in the face of suspicion, resistance, and even violence. At a time when Alaska’s natural bounty remains under threat, Our Perfect Wild shows us an example of the commitment—and love—that will be required to preserve it.
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front cover of A Ray of Light in a Sea of Dark Matter
A Ray of Light in a Sea of Dark Matter
Keeton, Charles
Rutgers University Press, 2015
 What’s in the dark?  Countless generations have gazed up at the night sky and asked this question—the same question that cosmologists ask themselves as they study the universe. 

The answer turns out to be surprising and rich. The space between stars is filled with an exotic substance called “dark matter” that exerts gravity but does not emit, absorb, or reflect light. The space between galaxies is rife with “dark energy” that creates a sort of cosmic antigravity causing the expansion of the universe to accelerate. Together, dark matter and dark energy account for 95 percent of the content of the universe. News reporters and science journalists routinely talk about these findings using terms that they assume we have a working knowledge of, but do you really understand how astronomers arrive at their findings or what it all means?

Cosmologists face a conundrum: how can we study substances we cannot see, let alone manipulate? A powerful approach is to observe objects whose motion is influenced by gravity.  Einstein predicted that gravity can act like a lens to bend light. Today we see hundreds of cases of this—instances where the gravity of a distant galaxy distorts our view of a more distant object, creating multiple images or spectacular arcs on the sky. Gravitational lensing is now a key part of the international quest to understand the invisible substance that surrounds us, penetrates us, and binds the universe together. 

A Ray of Light in a Sea of Dark Matter offers readers a concise, accessible explanation of how astronomers probe dark matter.  Readers quickly gain an understanding of what might be out there, how scientists arrive at their findings, and why this research is important to us. Engaging and insightful, Charles Keeton gives everyone an opportunity to be an active learner and listener in our ever-expanding universe.

Watch a video with Charles Keeton:

Watch video now. (http://www.youtube.com/watch?v=Uc3byXNS1G0).
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