What, no scruff? Soon as the eyes fell on BBC's interview, by its HARDTALK presenter Stephen Sackur, with British astronomer Jocelyn Bell Burnell about her career and especially her discovery as a student that a new radiotelescope was picking up strange fast-beating signals, I looked for the part about the scruff. This is what she saw on the long roll of paper with the signal, a little bunch of hash, at regular intervals. To be sure she was just a grad student, and the telescope project idea was that of her thesis supervisor Antony Hewish, and he got the Nobel Prize...