Last updated at 15:43

Cosmic Classroom: School kids talk to Tim Peake

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Tim Peake talks to hundreds of school pupils in a live webcast from the International Space Station.

School kids have been submitting their questions for the British astronaut.

Hundreds have travelled to the World Museum in Liverpool to see the live stream, and others are watching from classrooms around the country.

Tim answered a question about what his favourite button on the International Space Station is.