2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/87418Care making only clock-specific assertions about elapsed-time, and other ``space-time smart'' strategies from the perspective of a selected inertial map-frame, open doors to an understanding of anyspeed motion via application of the metric equation.2 pages (6 figs, 6 refs) RevTeX for broadened readership; http://www.umsl.edu/~fraundor/a1toc.htmlPhysics EducationGeneral Relativity and Quantum CosmologyAccelerator PhysicsClassical PhysicsTeaching Newton with anticipation(...)text