As the year draws to a close, it is time to remember the figures from the worlds of arts and science who died in 2019. The scientific community said goodbye to Sydney Brenner, Michael Atiyah, Paul Greengard, Manfred Eigen, Murray Gell-Mann and a number of other leading researchers this year. On a single day in November, it was confirmed that Australian broadcaster Clive James, theatre director Jonathan Miller and celebrity…