Primo Levi wrote great science fiction in the literal sense, his 'The Periodic Table' is a memoir around elements of the table. Greg Egan has a BSc in mathemat

Primo Levi wrote great science fiction in the literal sense, his 'The Periodic Table' is a memoir around elements of the table. Greg Egan has a BSc in mathematics, but hard to tell how much he works in science, he's so reclusive.