Table of Contents:
00:09 Lecture 13.2: Simultaneity Becomes Relative
01:10 Important Concept: A Reference Frame
02:55 Simultaneity Becomes Relative
05:23 An observer in frame S measures a time t on both clocks.
09:14 It's important to distinguish
09:55 ALL clocks in S and S' are synchronized
10:57 Let frame S' acquire a velocity vf and fly by frame S
11:26 Kyle watching ALL of Cartman's clocks
15:30 From Cartman's frame, watching ALL of Kyle's clocks
17:32 Kyle watching just ONE of Cartman's clocks
19:06 From Cartman's frame, watching just ONE of Kyle's clocks
20:04 Proper Time and Proper Length
21:55 Example: An arrow is 40 m long when at rest.
22:57 Step 1: An arrow is 40 m long when at rest.
27:36 Up Next
This video is part of the nanoHUB hosted course "Modern Physics" ([ Ссылка ])
Purdue PHYS 342 provides an introduction to the physical principles underlying topics in Modern Physics. This course is intended to provide engineering undergraduate students with a firm base from which they can extend their understanding of the quantum world.
