William sent in a link to another MSN video. This one concerns the Scablands and how a wall of water erased the landscape in a single day …. see https://www.msn.com/en-us/weather/topstories/the-megaflood-that-erased-a-landscape-in-a-sinlge-day/vi-AA1Ompah …
Robert sent in a link to a video of Sabine Hossenfelder and the expansion of the universe. See https://www.youtube.com/watch?v=xeFaOY2UCEk … the addition of dark energy into the Big Bang cosmology mix.He also provided a link to gravitational tides and extinctions on Earth – see https://phys.org/news/2026-06-gravitational-ides-earth-extinctions.html … and the full article at https://arxiv.org/pdf/2606.17105 …
see also SIS forum … https://forum.sis-group.org.uk/viewtopic.php?f=2&t=176&sid=5fa9679abc4851f7eb0c3e90c6232a6f …