Main Page | See live article | Alphabetical index To help compare different orders of magnitude we list here energies above 1069 joules. Weaker energies 1 × 1070 J -- Estimated theoretical total mass-energy of the the universe (there is no known stronger energy level) See also: Lowest energy level reached External link Conversion Calculator for Units of ENERGY This article is from Wikipedia. All text is available under the terms of the GNU Free Documentation License.