• Question: how much woter do we have to drink in a day?

    Asked by danab to Chris on 10 Jun 2011.
    • Photo: Chris Jordan

      Chris Jordan answered on 10 Jun 2011:

      No idea – I’m an astronomer. All I can say is I need at least 2 cups of coffee to get started in the morning.
      Try this one on Eva or Phil.

Comments

  • Photo: Philip

    Philip commented on :

    Sorry I don’t know either. I’m an analytical chemist. However I have seen a figure of 2.5 litres a day. It sounds an awful lot to me, even if you count in the water in my lunch tomato etc.