Gravitational waves
Course
In London
Description
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Type
Course
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Location
London
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Start date
Different dates available
Einstein postulated Gravitational Waves as part of his theory of General Relativity in 1915. The triumph in September 2015 came at the end of a century of experiments aimed at detecting them. So, we shall look the theory and history of GW and follow the tale of experimental disappointments that finally came good. We’ll examine the detections and the deductions about their sources. Then we shall peer into the future at space-borne LISA and the efforts to tie in every GW outburst with things that astronomical instruments can detect.
Facilities
Location
Start date
Start date
About this course
• Describe a gravitational wave
• Explain how a GW detector works
• Talk about at least one detection
• Enthuse about the future prospects
All of the above at the level of 'intelligent layperson'.
No other costs. Students who wish to take notes should come prepared.
Illustrated talks with time for class questions and discussions.
Reviews
Course programme
• Gravitational Waves as Einstein invented them
• Events that might emit Gravitational Waves (black holes had not been invented in 1915)
• Early detection attempts (some very ingenious).
• LIGO – the project (it really is a big ‘un) and the first detection
• Subsequent detections of GW and enhancements to the system
• Prospects, including upgrades to LIGO etc., LISA, even wider co-operation with astronomers.
• This is a rapidly changing field and there may be other things to squeeze in, subject to student request.
Additional information
Gravitational waves