https://positron.today/posts/2026-09-26-a-gravitational-battle-within-the-earth-is-changing-the-leng/
A gravitational battle within the Earth is changing the length of days - Positron Today
So: Earth's days aren't perfectly steady in length, and scientists have been tracking tiny shifts for decades. It turns out these small changes come from…
the earth islength of daysgravitationalbattlewithin
https://forum.sailfishos.org/t/shadow-line-a-3d-mesh-world-clock-showing-sunrise-sunset-and-length-of-days/34513
Shadow Line - A 3D mesh world clock showing sunrise, sunset and length of days - Applications -...
Oct 3, 2026 - I wanted to have a world clock that displays sunset, sunrise and length of days and looks native. So I created this app in collaboration with Xiaomi MIMO....
length of daysshadow lineworld clocksunrise sunsetmesh