How do astronauts breathe in space? › Dr Karl's Great Moments In Science (ABC Science)

Astronauts on the International Space Station breathe air almost identical to the stuff we breathe on Earth. Dr Karl explains where it comes from.

Velcro space race story tears apart › Dr Karl's Great Moments In

Great Moments In Science with Dr Karl Kruszelnicki - ABC listen

Astronautics and Aeronautics, 1967 - NASA's History Office

Download - The Free Information Society

ABC News Dr Karl discusses the Earths heat video - ABC Education

Space: the hostile frontier › Dr Karl's Great Moments In Science

What comes around, goes around 💨 with Dr Karl

NASA's All-Electric Flying Machine

Great Moments In Science with Dr Karl Kruszelnicki - ABC listen

Dr Karl Kruszelnicki's science conundrums: How do ISS astronauts

A trip down memory lane — Lateral Magazine

Science Academy (OUASSA) Blog, University of Otago, New Zealand

Great Moments In Science with Dr Karl Kruszelnicki - ABC listen