eVideo
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Time and Relativity
Year
2012
Language
ENGLISH
Duration
30m
Rating
TVPG
Publication Information
The Great Courses
Summary
According to Einstein's special theory of relativity, there is no such thing as a moment in time spread throughout the universe. Instead, time is one of four dimensions in spacetime. Learn how this "relative" view of time is usefully diagramed with light cones, representing the past and future.