Disproof of the Telescope Conjecture

The following four lectures from Mike Hopkins' birthday conference describe the recent disproof of the telescope conjecture:

1. Ishan Levy "Applications of algebraic K-theory to a problem in topology" https://ox.cloud.panopto.eu/Panopto/Pages/Viewer.aspx?id=134f4ccb-f1e0-4cb3-a7bc-b00300b83d3e 
2. Tomer Schlank "Cyclotomic Redshift" https://ox.cloud.panopto.eu/Panopto/Pages/Viewer.aspx?id=ae48845c-a11a-40fa-9a69-b00300b49f8a 
3. Jeremy Hahn "Quillen-Lichtenbaum, Ausoni-Rognes, and Doug Ravenel" https://ox.cloud.panopto.eu/Panopto/Pages/Viewer.aspx?id=11e80443-8182-4c69-81ed-b00300b51779  (second half)
4. Robert Burklund "Beyond Z_p extensions" https://ox.cloud.panopto.eu/Panopto/Pages/Viewer.aspx?id=714325aa-59dd-464a-905f-b00300b70d73 

See also this article in Quanta Magazine for a popular account.