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In Our Time · October 22, 2026 · 52m

Particle Accelerators

Misha Glenny and guests explore particle accelerators — from the 27-kilometre Large Hadron Collider that discovered the Higgs boson to thousands of smaller machines worldwide. They discuss how colliders reveal fundamental particles by smashing beams at near-light speed, while also tracing the history of these 'big science' projects from Rutherford's atom-splitting to the cancelled Superconducting Super Collider. The conversation covers not only the physics of discovery but the medical, archaeological, and industrial applications of accelerator technology.

This summary was generated from show notes and public descriptions, not from a full transcript review. Details may contain inaccuracies.

Preview

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The Scale of Modern Particle Accelerators
Particle accelerators like the Large Hadron Collider are described as the world's largest experiments — the LHC stretches nearly 30km in a tunnel beneath France and Switzerland.
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Accelerators Beyond Fundamental Physics
While the largest colliders are international projects costing billions, thousands of other particle accelerators exist worldwide with practical applications in medicine, archaeology, and technology.

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