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Weighing the Universe

Posted on Apr 17, 2020 in Gresham College, Outreach, Public lecture, Science, universe

A public lecture given on Nov 4th 2019 as Visiting Professor of Cosmology at Gresham College, London. Part of a three lecture series in 2019-2020 on “The Nature of Reality”. Surely you can’t “weigh” the Universe?!  Let us begin by clarifying the title of this lecture: “weighing” is not quite the right word. In fact, […]

Why Society Needs Astronomy and Cosmology

A public lecture given as Guest Professor at Gresham College London on March 15th 2016. “One day, Sir, you may tax it!”  In 1850 the Chancellor of the Exchequer, William Gladstone, reportedly visited Michael Faraday’s laboratory at the Royal Institution of Great Britain. Faraday’s reputation as one of the greatest scientists of his time was […]