this post was submitted on 03 Nov 2021
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Expert Lectures

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Links to lectures by experts in their fields.

In this information age, it is easier than ever to access knowledge in all manner of formats. The simple academic-style lecture yet remains one of the most effective ways of presenting focused research. (Especially when followed by a good Q&A session.)

The information age, with its broad and easy mechanisms of dissemination, has brought with it also an era of noise. Everyone is, or has, their own expert. Let's try to find true experts, recognized and generally accepted in their fields, to see what interesting things they have to say.

Suggested title format: "Title of lecture" [year, if not current], Name, Credentials and/or Venue. Brief synopsis/description. #topic #subject

Consider using links that go straight to the beginning of the lecture (bypassing lengthy introductions) if possible.

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Summary from source:

In 1977 or thereabouts a collection of scientists huddled around a secret radio receiver in the US desert. This was the start of GPS, Glonass, Gallileo and the whole navigation industry. A GPS chipset now costs, in bulk, a few dollars so your watch, your phone, your computer all have GPS receivers and everyone knows where they are all the time. But how does this technology work? And are there situations when it does not work?

A lecture by Richard Harvey

The transcript and downloadable versions of the lecture are available from the Gresham College website

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