Discovery debris may have struck wing
NASA scientists say a small piece of insulating foam that came off space shuttle Discovery during its Tuesday launch may have struck the orbiter's wing.
Jul 29, 2005
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29/07/2005
Electron pulse crushes aluminum cylinder
U.S. scientists in Nevada this week crushed an aluminum cylinder the size of a tuna can using electrons from the 650-ton Atlas pulsed power generator.
Jul 29, 2005
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