TY - GENERIC DO - 10.20944/preprints202403.1241.v1 UR - http://dx.doi.org/10.20944/preprints202403.1241.v1 TI - Friedmann Type Equations in Thermodynamical Form Lead to Much Tighter Constraints on the Energy Density of the Universe T2 - Preprints AU - Haug, Espen PY - 2024 DA - 2024/03/20 PB - Preprints