Bonn 2020 – wissenschaftliches Programm
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DD: Fachverband Didaktik der Physik
DD 16: Postersitzung
DD 16.49: Poster
Mittwoch, 1. April 2020, 16:30–18:00, P-SR 1-4
Comprehensive Derivation of a Density Limit of the Evolution of Space — •Laurie Heeren1, Hans-Otto Carmesin1,2,3, and Paul Sawitzki1 — 1Gymnasium Athenaeum, Harsefelder Straße 40, 21680 Stade — 2Bahnhofstraße — 3Universität Bremen, Fachbereich 1, Postfach 330440, 28334 Bremen
No density can be larger than the Planck density ρP = 5,155· 1096 kg/m3. The time evolution of the actual light horizon should be traced back until the Planck length LP = 1.616· 10−35 m is reached. However there arises a problem, as the framework of general relativity theory, GRT, that length LP is only reached at the density ρ = 6· 10214 kg/m3.
We investigate the Planck scale, the evolution of space according to the Friedmann Lemaitre equation and the resulting density limit by using EXCEL in a graphic manner. So we achieve a comprehensive understanding based on our own activity. Additionally we outline a possible solution of that problem (Carmesin, H.-O. (2019): Die Grundschwingungen des Universums - The Cosmic Unification - With 8 Fundamental Solutions based on G, c and h - With Answers to 42 Frequently Asked Questions. Berlin: Verlag Dr. Köster.).