The Twin Paradox by Prof. Simon Hands, Swansea Physics Webinar, May 2020

Round-16 hunt: picked; source: course-code search at newly covered universities (r16 wave 7); channel screens (sellers/exam/re-upload/devotional/vendor/events), provenance check, vendor/seller/devotional recheck and quality tier A passed; strict per-title check + final strict pass; oEmbed verified.

A 101-minute video from Physics at Swansea: “The Twin Paradox by Prof. Simon Hands, Swansea Physics Webinar, May 2020”.

Video by Physics at Swansea, played through YouTube's embedded player.