' In his absence, as the disc jockey began playing 'Cathy's Clown, ' I noticed an attractive young girl wearing a white patch over her left eye seated in a parked red convertible.
"And based on the whole phenomenon of polluted white dwarfs and what we've learnt in the last few years, we know that there's a disc of material that must be feeding the star's atmosphere with this silicon-rich material, " he told BBC News.