How our expectations shape the way we discover the universe

Perceptions, Expectations, and Discoveries - Katherine Blundell · 38:45 · Video: Gresham College · Watch at the source

In short: Does looking for patterns prevent us from seeing the unexpected? This lecture explores how scientific progress relies on both identifying predictable rhythms and recognizing sudden, stochastic events.

Oxford Professor of Astrophysics Katherine Blundell examines the tension between expectation and discovery. She contrasts the Greek tradition of identifying celestial rhythms, such as orbits and eclipselerations, with Chinese observations of unpredictable phenomena like comets and supernovae.

The talk further considers the difficulties scientists face when attempting to assess the shifting changes occurring on our own planet.

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