TITLE:
Cosmic Entropy and Conversation of Energy of the Type ST=E
AUTHORS:
Espen Gaarder Haug
KEYWORDS:
Black Hole Entropy, Hubble Sphere Entropy, Energy Conservation, Quantum Gravity
JOURNAL NAME:
Open Journal of Microphysics,
Vol.15 No.4,
November
3,
2025
ABSTRACT: We will discuss how the entropy of the growing black hole Hubble sphere in
R
H
t
=ct
cosmology, as described by Haug and Tatum, is fully consistent with the conservation of energy in the form
ST=E
.