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International Space Station's commander, with lookalike Barbie, tells girls about science
The first European female commander on the International Space Station, Italian astronaut Samantha Cristoforetti, answered young girls' questions -- accompanied by a lookalike Barbie doll. Cristoforetti recently took time to describe some of the experiments conducted aboard the ISS, as well as answer questions from five girls 8 to 11 years old from across Europe.