Summary: This week we look back at some of the people who have spoken at the QED conference – including Robert Llewellyn, Helen Czerski, Nate Phelps and Adam Rutherford.
Summary: This week we look back at some of the people who have spoken at the QED conference – including Robert Llewellyn, Helen Czerski, Nate Phelps and Adam Rutherford.