Special Relativity Part 2: Time Dilation and the Twin Paradox Special Relativity Part 2: Time Dilation and the Twin Paradox begin-post-stats Professor Dave Explains • 21K views end-post-stats begin-duration 8:49 end-duration Math topics: _Elementary_mathematics_##Elementary mathematics##_Pythagorean_theorem_##Pythagorean theorem##_Distance_##Distance##_Cartesian_coordinate_system_##Cartesian coordinate system Other topics: _Metaphysics_##Metaphysics##_Physical_body_##Physical body##_Time_##Time##_Abstract_and_concrete_##Abstract and concrete##_Special_relativity_##Special relativity##_Postulates_of_special_relativity_##Postulates of special relativity##_Proper_time_##Proper time##_Time_dilation_##Time dilation##_Physics_##Physics##_Acceleration_##Acceleration##_Speed_of_light_##Speed of light##_Speed_##Speed##_Motion_(physics)_##Motion (physics)##_Motion_(physics)_##Motion (physics)##_Light_##Light##_Velocity_##Velocity video-id: iIEeSiT3SI4 channel_Professor_Dave_Explains_ So What Learning Elementary mathematics , Metaphysics , Motion (physics) , Physics , Special relativity Monday, January 22, 2018 Share Share