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===== Resolving Paradoxes with Spacetime Diagrams =====

(Lecture: 10 minutes)

    * spacetime diagrams for pole & barn and space war

See (ss)[[gsr>book:gsr:ch8|8]] of [[gsr>|the text]], especially
(ss)[[gsr>book:gsr:paradoxes|8.1]] and (ss)[[gsr>book:gsr:pole|8.2]].

==== Reflections ====

Students should have just had the opportunity to resolve special relativity
paradoxes using spacetime diagrams
(in [[..:..:activities:rfact:rfparadox2|this activity]]).
This lecture can be part of the wrapup for that activity, or serve as a good
review at the next class meeting.

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