# Is the Universe a Vacuum Fluctuation?

@article{Tryon1973IsTU,
title={Is the Universe a Vacuum Fluctuation?},
author={Edward P. Tryon},
journal={Nature},
year={1973},
volume={246},
pages={396-397}
}
The author proposes a big bang model in which our Universe is a fluctuation of the vacuum, in the sense of quantum field theory. The model predicts a Universe which is homogeneous, isotropic and closed, and consists equally of matter and anti-matter. All these predictions are supported by, or consistent with, present observations.
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## References

SHOWING 1-5 OF 5 REFERENCES
Cosmology: A search for two numbers
AS RECENTLY AS THE 1950's about all that observational cosmology had succeeded in establishing was that galaxies exist and the universe expands. But beginning in the 1960's a flood of new discoveries
Balloon measurements of the far-infrared background radiation.
• Physics, Materials Science
• 1973
Measurements in five different passbands in the spectral region below 20 ${\mathrm{cm}}^{\ensuremath{-}1}$ have been made with a liquid-helium-cooled radiometer in two flights at approximately 40-km
Heat Capacity of Vanadium Oxides at Low Temperature
• Materials Science
• 1973
The electronic contribution to the heat capacity of ${\mathrm{V}}_{1.97}$${\mathrm{O}}_{3}, {\mathrm{V}}_{7}$${\mathrm{O}}_{13}$, and