How They Built the Atom Bomb: The Manchester Connection

Overview

Manchester’s Atomic Legacy

What connections does our city have to one of humanity’s most transformative scientific developments? Manchester’s scientific legacy holds surprising links to the development of atomic energy and ultimately, the atomic bomb.

The Birth of Atomic Theory (1803)

The story begins on October 21, 1803, at the Manchester Literary and Philosophical Society on George Street in what is now Chinatown. That evening, John Dalton, a Manchester-based scientist, presented his groundbreaking atomic theory to the Lit & Phil, proposing that atoms were the fundamental building blocks of all matter. This revolutionary idea would forever change our understanding of the physical world.

Splitting the Atom (1917)

Just over a century later, in September 1917, Ernest Rutherford achieved another milestone at Manchester University when he split the atom, transforming nitrogen into oxygen. Neither Dalton nor Rutherford could have fully envisioned how their discoveries would ultimately lead to harnessing the atom’s tremendous energy.

The path to the Manhattan Project

As we approach the 80th anniversary of Hiroshima and Nagasaki in 2025, join Ed Glinert—Manchester historian, author, and tour guide—for an exploration of this remarkable scientific journey. From Dalton’s early theories to Rutherford’s experiments, from the scientists who first recognized the potential of nuclear chain reactions to the Manhattan Project, we’ll examine this complex legacy.

Questions to Explore

We’ll also consider fascinating questions:

• How did Manchester become the world’s first nuclear-free zone in 1980?
• What factors led to the Allies developing the bomb before Nazi Germany?
• How do we reconcile the scientific achievement with its devastating human impact?

This thought-provoking discussion invites us to reflect on Manchester’s pivotal role in a scientific advancement that continues to shape our world.

Practical Information

The talk includes a Q&A session and light refreshments can be purchased from the venue’s bar.

Booking is essential. Lit & Phil members: we recommend logging into the website to make booking your free member ticket quicker and easier.

Accessibility Information

The venue is wheelchair accessible with an accessible toilet on the ground floor. Please contact us regarding any specific accessibility requirements you may have by emailing events@manlitphil.ac.uk