Growing in space
The absence of gravity means that astronauts grow several centimetres during a space mission. This is because the spine stretches. They shrink back to normal after their return to Earth.
Last modified 11 March 2010
about Paxi
The absence of gravity means that astronauts grow several centimetres during a space mission. This is because the spine stretches. They shrink back to normal after their return to Earth.
Last modified 11 March 2010
