Göttingen 2025 – wissenschaftliches Programm

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MP: Fachverband Theoretische und Mathematische Grundlagen der Physik

MP 8: Waves, Relativity and Quantization

MP 8.2: Vortrag

Mittwoch, 2. April 2025, 16:35–16:55, ZHG002

Relativistic addition of velocities in a five-dimensional spacetime — •Roland Alfred Sprenger — Herford, Germany

Another method of adding relativistic velocities is shown. It uses a fifth dimension of spacetime rotating the coordinate system of the Minkowski diagram into it and thus is an indication of the existence of a fifth dimension. As proof of correctness of the rotation method it is derived from the addition theorem of velocities. Photographs of a hardware model and diagrams of a computer-generated model illustrate how to find the resulting velocity by the rotation into the five-dimensional spacetime. Alongside the paradox is resolved that any velocity added to lightspeed results in lightspeed.

Keywords: fifth dimension; Minkowski diagram; paradox