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charset=UTF-8; format=flowed Content-Transfer-Encoding: quoted-printable Subject: [Starlink] Seminar TODAY on Zoom (on Tonga cable outage and things learned ) X-BeenThere: starlink@lists.bufferbloat.net X-Mailman-Version: 2.1.20 Precedence: list List-Id: "Starlink has bufferbloat. Bad." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 23 Feb 2022 13:11:48 -0000 Putting a last minute plug in for myself, for those on the list that are=20 interested. I'm giving a seminar today: When: Thursday 24 February, 1 pm NZDT (that's Wednesday 23 February, 7=20 pm Eastern Time or midnight UTC), via Zoom:=20 https://auckland.zoom.us/j/94133794419?pwd=3DbmNxbThQVWYxOEFObGkxa2QvVlYrUT= 09 Abstract: Over the last five weeks, I've observed the effort to=20 reconnect Tonga to the Internet with privileged access and got work with=20 a number of great people from a huge diversity of backgrounds. This=20 seminar will be a stock take on what we know so far as to why the=20 international fibre optic cable connection to Tonga failed in the=20 aftermath of the Hunga Tonga Hunga Ha'apai volcanic eruption (hint: It=20 wasn't the volcanic blast itself nor the tsunami that followed). I'll=20 look at why satellite services struggled to fill the breach initially,=20 at what was done to repair the cable, and about what the cable ship's=20 movements and initial findings tell us and what this potentially means=20 for fibre optic submarine communication elsewhere. --=20 **************************************************************** Dr. Ulrich Speidel School of Computer Science Room 303S.594 (City Campus) The University of Auckland u.speidel@auckland.ac.nz http://www.cs.auckland.ac.nz/~ulrich/ ****************************************************************