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Antarctica: Ocean Currents, Climate, and Exploration 6/23/23
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On Thursday, June 22, Brattleboro, VT, the Windham World Affairs Council (WWAC) will host a timely and moving discussion of Antarctica with PhD physicist & photographer Jack Jewell and his partner Tina Boniface who will share their observations having recently returned from the Antarctic region. Through breathtaking photographs shown on a big screen, their travelog will prompt a discussion of evolving geopolitics and the worldwide environmental impact of climate change in Antarctica. A mostly-retired scientist, entrepreneur and pioneer in the field of fiber optics, Jack Jewell holds a Ph.D. in Optical Sciences from the University of Arizona. At Bell Laboratories in the 1980s, he spearheaded a collaboration that demonstrated over 1 million lasers on a chip smaller than a pinky nail in a quest to develop computer logic devices based on optics instead of electronics. That ignited the field of vertical-cavity surface-emitting lasers (VCSELs), which are now used in fiber communications, laser mice, sensors, atomic clocks, medicine, smartphone/tablet “dot projectors” for facial recognition and 3D-sensing lidar. Jewell started two companies and holds 79 US Patents.
