Professor Geraint Lewis joins us in the first half hour with Part 2 of The Quantum to the Cosmos and in this episode, the topic is the quantum of the cosmos past. Starting with Einstein, he explores the varying views of how it all began.

My special guests at 11:00 am are Ed Lippmann, who needs no introduction and, Peter Lonergan. Peter is also an architect and has curated an exhibition at the Tin Shed Galleries at Sydney University about Bill Lucas. Not a household name, yet Bill was a unique architect and character. He commenced practice in the 1950s with an unwavering commitment to sustainability, when no one else had heard of the word!

Music is mostly about sustainability.

I look forward to your company.