Claudia Joan Alexander was a Canadian-born American research scientist specializing in geophysics and planetary science. She worked for the United States Geological Survey and NASA's Jet Propulsion Laboratory.
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Claudia Joan Alexander bụ onye ọkà mmụta sayensị America amụrụ na Canada ọkachamara na geophysics na sayensị mbara ala. Ọ rụrụ ọrụ na United States Geological Survey na NASA's Jet Propulsion Laboratory.
