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- Title
The energy content of the universe.
- Authors
Laskaroudis, Dimitrios
- Abstract
Based on my previous work [D. Laskaroudis, Phys. Essays 22, 467 (2009)] and given: the age of the universe t; the value of Hubble's constant H, and the temperature of the cosmic radiation Tz, the following are calculated for the universe: (1) The density ρm of the invariant mass; (2) the density ρen of the mass that corresponds to the energy of the universe according to E = mc²; (3) the ratio ρen/ρm (4) the ratio R(t0) / R (tmin) and R (tmax) / R (t0); (5) the maximum temperature Tzk of the cosmic radiation at the moment of the big bang; and (6) the period of a expansion-contraction cycle of the universe. We also calculated and produced a diagram that shows the changes and transformations of the different forms of energy of the universe during its expansion.
- Subjects
HUBBLE'S law; COSMIC rays; REST mass (Relativity); BIG bang theory; ENERGY density; UNIVERSE
- Publication
Physics Essays, 2016, Vol 29, Issue 2, p284
- ISSN
0836-1398
- Publication type
Article
- DOI
10.4006/0836-1398-29.2.284