Herman Minkowski's Space-Time (1908)
#Wikipedia: ❛❛ In physics, #MinkowskiSpace (or #Minkowski #SpaceTime) is the main #mathematical description of spacetime in the absence of gravitation. ❜❜
3-min #video: #Space & #Time Are One — Minkowski Spacetime Explained.
https://www.youtube.com/watch?v=XgXf2D1p7_Y 2023 Feb 16 https://Wikipedia.org/wiki/Minkowski_space https://Wikipedia.org/wiki/Hyperspace … #Hyperspace