Singing Astronaut Special
download MP3 (right-click and select 'save as')
Dr Paul Willis from RI Aus TV, and Will Berryman from Hostworks talk about bringing Astronaut Chris Hadfield to 10 000 school-children around Australia at once.
Chris Hadfield answers questions and sings for the children.
Production checked by Charles Willock,
Produced and hosted by Ian Woolf
August 17, 2015