• Question: why does gravity hold us close to the centre of the earth?

    Asked by Brain_Cell :) to Paul, Nadine, Alex on 16 Nov 2018.
    • Photo: Alex Reid

      Alex Reid answered on 16 Nov 2018:

      Hi Brain_Cell this is a really cool question! We are psychologists though, so you might be better popping over to ask the physicists in the Einsteinium Zone. We might not give you the right answer and you deserve a good one!