Obituary, Professor John D. Barrow 1952-2020. The Sharpest of Minds

TL;DR

John D. Barrow was a highly productive physicist and cosmologist who continued to contribute significantly to science during his illness, demonstrating remarkable dedication and resilience.

Contribution

This obituary highlights the extraordinary scientific productivity and personal resilience of John D. Barrow during his battle with cancer.

Findings

Co-authored 11 papers during chemotherapy

Wrote a new book 'One Plus One' amidst illness

Maintained high scientific output despite health challenges

Abstract

On Saturday 26 September, around 4am, John Barrow died aged 67, with his wife Elizabeth and son Roger at his side. From a scientific perspective, it is hard to conceive a more premature end. During lockdown alone, whilst undergoing chemotherapy and in the full knowledge that his cancer was inoperable, John managed to co-author 11 scientific papers and write a new book ("One Plus One"). Even by his own standards of productivity, this is staggeringly impressive, an achievement he was openly proud of. From a broader perspective, with a wife, 3 children and 5 young grandchildren, many strong friendships, and so much more to offer the world, he departed far too soon.