Can a Circle Be a Straight Line? | Space Time | PBS Digital Studios

Can a Circle Be a Straight Line? | Space Time | PBS Digital Studios

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PBS Space Time • 997K views

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Math topics:
_Elementary_geometry_##Elementary geometry##_Perpendicular_##Perpendicular##_Tangent_##Tangent##_Line_segment_##Line segment##_Parallel_(geometry)_##Parallel (geometry)##_Topology_##Topology##_Space_##Space##_Tangent_space_##Tangent space##_Curve_##Curve##_Riemannian_geometry_##Riemannian geometry##_Parallel_transport_##Parallel transport##_Geodesic_##Geodesic##_Great_circle_##Great circle##_Surfaces_##Surfaces##_Sphere_##Sphere##_Cylinder_(geometry)_##Cylinder (geometry)##_Surface_##Surface
Other topics:
_Physics_##Physics##_Minkowski_space_##Minkowski space##_Spacetime_##Spacetime##_Time_dilation_##Time dilation##_Vectors_(mathematics_and_physics)_##Vectors (mathematics and physics)##_Vector_space_##Vector space##_Tangent_vector_##Tangent vector##_Euclidean_vector_##Euclidean vector##_Euclidean_geometry_##Euclidean geometry##_Flat_(geometry)_##Flat (geometry)##_Euclidean_space_##Euclidean space##_Plane_(geometry)_##Plane (geometry)##_Albert_einstein_##Albert einstein##_General_relativity_##General relativity##_Special_relativity_##Special relativity##_Albert_Einstein_##Albert Einstein##_Gravitation_##Gravitation##_Inertial_frame_of_reference_##Inertial frame of reference##_Orbit_##Orbit##_Gravity_##Gravity
video-id: D3GVVkPb3OI channel_PBS_Space_Time_