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Black Holes and Bangs - Chris Lintott

An episode of the Gresham College Lectures podcast, hosted by Gresham College, titled "Black Holes and Bangs - Chris Lintott" was published on December 6, 2024 and runs 45 minutes.

December 6, 2024 ·45m · Gresham College Lectures

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Watch the Q&A session here: https://youtu.be/dvvOi_nUCRM Space itself is wobbly. We exist on a choppy sea, its surface roiled by disturbances caused by the movements of black holes hundreds of millions of light-years away. The detection of these 'gravitational waves' by observatories such as LIGO is a story of scientific persistence and precision engineering, resulting in a completely new way of looking at the cosmos. The lecture will highlight the latest results from LIGO's observing ru...

Watch the Q&A session here: https://youtu.be/dvvOi_nUCRM

Space itself is wobbly. We exist on a choppy sea, its surface roiled by disturbances caused by the movements of black holes hundreds of millions of light-years away. The detection of these 'gravitational waves' by observatories such as LIGO is a story of scientific persistence and precision engineering, resulting in a completely new way of looking at the cosmos. The lecture will highlight the latest results from LIGO's observing run, discuss the nature of black holes - the most mysterious of astronomical objects - and explain how the gold in your jewellery was made.

This lecture was recorded by Chris Lintott on 4th December 2024 at Conway Hall, London

Chris is Gresham Professor of Astronomy.

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

The transcript of the lecture is available from the Gresham College website: https://www.gresham.ac.uk/watch-now/black-holes-0

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Christianity and Liberalism by John Gresham Machen (1881 - 1937) LibriVox The purpose of this book is not to decide the religious issue of the present day, but merely to present the issue as sharply and clearly as possible, in order that the reader may be aided in deciding it for himself...In the sphere of religion, in particular, the present time is a time of conflict; the great redemptive religion which has always been known as Christianity is battling against a totally diverse type of religious belief, which is only the more destructive of the Christian faith because it makes use of traditional Christian terminology. This modern non-redemptive religion is called “modernism” or “liberalism.”...we shall be interested in showing that despite the liberal use of traditional phraseology, modern liberalism not only is a different religion from Christianity but belongs in a totally different class of religions. - Summary Adapted from Introduction Doctor Thorne Anthony Trollope Doctor Thorne is the third of Trollope's Barsetshire novels, and unlike some of the others, has little to do with the politics and personalities of the Church of England, or politics on the national level (though there is lots of politicking in the mythical county of Barsetshire itself). The plot revolves around the illegitimate Mary Thorne, who has been lovingly raised by her uncle, a country doctor, and who, as she comes of age, finds herself wondering whether she is a lady (in the county sense of the term). Frank Gresham, son of the squire of Greshamsbury, is in love with her (much against the wishes of his noble de Courcy relatives at the Castle), but she dismisses his affection at first as mere puppy love, thereby setting the scene for a series of entanglements, social, romantic, and of course, financial and propertied (never far from the action in Trollope's works). Their resolution, of course, makes up the meat of the novel. One critic has remarked that in Doctor Thorne Troll
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