SAN ANTONIO — Thunderstorms sweeping across Texas scuttled Columbia accident investigators’ plan Thursday to fire a piece of foam at space shuttle wing parts to test their theory of what destroyed the ...
A chunk of foam insulation fired at shuttle wing parts Monday blew open a gaping 16-inch hole, yielding what one member of the Columbia investigation team said was the "smoking gun" that proves what ...
People tend to spend, on average, several hours a day sitting on couches, chairs, and car seats, as well as considerable time on mattresses every night. Polyurethane foam plays a major role in ...
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