Visit this webpage https://www.bbc.co.uk/bitesize/topics/zdrrd2p
Scroll down the page until you find the section about Tim Peake. Read the short bit of information about him and then click on each of the questions and watch and listen to the answer.
Think of some of your own questions and write them down. You might be able to find the answer using the internet.
You can have a look at some of the other topics on the page after you have finished if you want to!