22 abril 2003

CONTAMINANTES

3,000 Amateurs Offer NASA Photos of Columbia's Demise: Some 3,000 people contacted NASA in the days after the shuttle disaster to offer their firsthand reports, still photographs and videos of the shuttle's entry into the atmosphere. Ultimately, some 12,000 videos and images streamed in. [...]
And it has paid off: the images have provided a trove of data that has helped investigators piece together what happened in the final minutes of the flight.