Bob Ross died on July 23, 2025 in Nimbin NSW at the age of 94 years, after a brief period in residential care. He was born Robert Argent Ross in Broken Hill on April 15, 1931 and is remembered by his long, distinguished career in Science and Education, and as a great friend and colleague to all who knew him.
He achieved a BSc. and Dip.Ed at Sydney University in 1952/53, followed by an MSc. at New England University in 1960. He shifted overseas and took a PhD at London University in 1966. He became a Fellow of the Royal Society of Chemistry in 1967.