The Environment

Displaying 451 - 460 of 554
Steven Yates

To listen to mainstream economists, including Wall Street analysts, what destruction Isabel wrought is really a bonanza for the economy. Maybe, if we are really desperate to improve the local economies of our cities and towns, what all of us ought to do is bulldoze our property to the ground. Think of all the jobs that will be created when it becomes necessary to rebuild our houses, workplaces, downtowns, shopping malls and other centers of commerce from scratch.

William L. Anderson

The previous foam used to insulate the Columbia's external fuel tanks contained Freon, which is a chlorofluorocarbon (CFC) that the EPA banned because of the ozone depletion scare. The wreck of the Columbia was almost certainly due to a chunk of insulating foam coming loose and hitting some heat-protecting tiles, scattering them and leaving the spacecraft vulnerable to the intense heat.