{{page>wiki:headers:hheader}} ===== Time Dilation ===== (Lecture: 5--10 minutes) See (ss)[[gsr>book:gsr:time|6.3]] of [[gsr>|the text]]. //If you have access to the Mechanical Universe video, (( Available at [[http://www.learner.org/resources/series42.html|this site]] by scrolling down to Program 42 (The Lorentz Transformation). Registration required.)) there is a good animation of time-dilation in 3-dimensional spacetime @ 11:00 minutes.// ==== Reflections ==== The video introduces 3-dimensional spacetime diagrams for the same animations as shown previously (in a [[.:rflecconsequences|previous lecture]]). {{page>wiki:footers:courses:rffooter}}