Main Page | See live article | Alphabetical index To help compare different orders of magnitude we list here energies between 10-22 Joules and 10-21 Joules (0.62 and 6.2 meV). Weaker energies 1.602 × 10-22 J -- 1 meV Stronger energies 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.