This BBC podcast is supported by ads outside the UK.
Hello and thank you
for joining me here at London's Royal Society for a special end of the year edition of The Life Scientific.
My guest today is an aeronaut, aquanaut and astronaut.
He's flown through the skies, lived under the sea and soared through space.
After a childhood via the Cub Scouts and school cadet force,
Tim Peay joined the British Army Air Corps before eventually being selected from thousands of hopefuls to train as an astronaut.
In 2015,
Tim visited the International Space Station for a six-month mission during which he became the first ever British astronaut to complete a spacewalk and took part in more than 250 scientific experiments.
He also found time while in orbit to present the singer Adele with the Brit Award,
launch the BBC's Six Nations rugby coverage, and run the London Marathon on a treadmill.
Major Tim Peake, welcome to The Life Scientific.
Thank you very much, Jim.
It's great to be here.
Thank you.
Well, Tim Peake, let's find out about what made you the sort of man who goes into space.
You were born in Chichester in 1972 and grew up in West Sussex.
What was your childhood like?
I had a brilliant childhood.
I think I described it in my autobiography as ordinary,