Lecture, Conway Hall, Wednesday, 23 Sep 2026 - 19:00

Cosmology’s Mad Idea: Inflation & the Creation of Our Universe

An artist's concept of a supermassive black hole at the center of a galaxy, surrounded by a swirling, orange and brown accretion disk of gas and dust. A powerful, bright blue jet of energy shoots upward from the black hole's core into the dark, star-speckled expanse of space

Our expanding Universe only makes sense if, early on, it expanded rapidly in a period of cosmic inflation. In this lecture, we consider the evidence for this apparently arbitrary idea, and asks whether we are on the brink of finding inflation’s signature in our observation.

As the story moves from theorist's blackboards to desert observatories, and from the cosmos’s first moments to the far future, we question the nature of the Universe, its eventual fate and even the form of scientific enquiry itself.

Professor Chris Lintott

Professor Chris Lintott

Gresham Professor of Astronomy

Professor Chris Lintott is a Professor of Astrophysics at the University of Oxford, and a Research Fellow at New College.

Having been educated at Magdalene...

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