Friday, February 13, 2009
The collision of two satellites 500 miles above the Earth created more than 600 pieces of debris and sent shock waves through satellite operators around the world.
We asked Byron Tapley, director of the Center for Space Research in the Cockrell School of Engineering, if there’s concern about the GRACE mission.
GRACE stands for Gravity Recovery and Climate Experiment. It is a joint operation of NASA and the German Center for Air and Space Flight. Tapley is
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