Answers from space: Canadian astronaut Saint-Jacques launches Spectrum science and engineering expo

Grade school and university students filled the chairs in Convocation Hall at the University of Saskatchewan on Thursday morning for an opportunity to speak through a live video feed with Canadian astronaut David Saint-Jacques, a member of the three-person crew currently on board the International Space Station.
Saint-Jacques floated weightless on a giant screen at the front of the room, playfully tossing a wireless mic from one hand to the other; it drifted across the screen between the student