Engineer Dave Bloomquist may make the people living and working in buildings surrounding Ground Zero in New York City feel a little safer. The University of Florida professor is assessing the structural integrity of buildings surrounding the World Trade Center, providing more detailed and accurate information than has ever been available to recovery workers. The entirely new technique uses airborne laser swath mapping (ALSM) and ground-based laser scanning. Bloomquist's technique combines millions of laser measurements with aerial and digital images of New York City into a three-dimensional model. "Several surrounding buildings near Ground Zero may not be structurally salvageable," says Bloomquist. "There is concern that several are slowly deteriorating." He is also analyzing the Pentagon for signs of structural damage. For more information, go to www.ufl.edu.
The first Tacoma Narrows Bridge was a Washington State suspension bridge that opened in 1940 and spanned the Tacoma Narrows strait of Puget Sound between Tacoma and the Kitsap Peninsula. It opened to traffic on July 1, 1940, and dramatically collapsed into Puget Sound on November 7, just four months after it opened.
Noting that we now live in an era of “confusion and ill-conceived stuff,” Ammunition design studio founder Robert Brunner, speaking at Gigaom Roadmap, said that by adding connectivity to everything and its mother, we aren't necessarily doing ourselves any favors, with many ‘things’ just fine in their unconnected state.
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