الخميس، 28 يناير 2016

NEWS TECHNOLOGIE

Space shuttle Challenger exploding in space
On January 28th, 1986, the Space Shuttle Challenger lifted off from Cape Canaveral in Florida, and then exploded exactly 73 seconds later -- taking with it the lives of all seven astronauts on board, including the first citizen and teacher to fly into space, Christa McAuliffe.

from ExtremeTech http://ift.tt/1Slj72Y

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