(slow music) – [Narrator] Ever look
through one of these? In parts of Africa,
chances are most likely no. This stargazer wanted to change that. – [Narrator] So, how do
you get more young Africans to be scientists? Get them to become stargazers, first. But Houston, we might have a problem. (gentle piano music) – [Narrator] So, how
do you get around that? – [Narrator] Ah, and who’s he? – [Narrator] And once it’s all packed, Susan and Chu load it up and off they go. It’s no easy task, but they’ve reached 40,000
students in the last three years. Like these girls.