Spacetime and the Twins Paradox Spacetime and the Twins Paradox begin-post-stats DrPhysicsA • 156K views end-post-stats begin-duration 33:43 end-duration Math topics: _Geometry_##Geometry##_Lorentz_transformation_##Lorentz transformation##_Space_##Space##_Geometry_##Geometry##_Abstract_algebra_##Abstract algebra##_Dimension_##Dimension##_Coordinate_system_##Coordinate system##_Cartesian_coordinate_system_##Cartesian coordinate system##_Binary_operations_##Binary operations##_Equality_(mathematics)_##Equality (mathematics)##_Exponentiation_##Exponentiation##_Division_(mathematics)_##Division (mathematics)##_Elementary_special_functions_##Elementary special functions##_Square_(algebra)_##Square (algebra)##_Square_root_##Square root##_Angle_##Angle Other topics: _Light_##Light##_Light_beam_##Light beam##_Light-year_##Light-year##_Speed_of_light_##Speed of light##_Spacetime_##Spacetime##_General_relativity_##General relativity##_Special_relativity_##Special relativity##_Time_##Time##_Theory_of_relativity_##Theory of relativity##_Theory_of_relativity_##Theory of relativity##_Frame_of_reference_##Frame of reference##_Spacetime_##Spacetime##_Spacecraft_##Spacecraft##_Faster-than-light_##Faster-than-light##_Rocket_##Rocket##_Spacecraft_##Spacecraft video-id: KdjQkuGTBMo channel_DrPhysicsA_ So What Learning Abstract algebra , Binary operations , Elementary special functions , Geometry , Light , Spacecraft , Spacetime , Theory of relativity Sunday, January 21, 2018 Share Share