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.
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.