Main Page | See live article | Alphabetical index To help compare orders of magnitude of different times this page lists times between 10-18 seconds and 10-17 seconds (1 attosecond and 10 attoseconds) See also times of other orders of magnitude. shorter times 1 attosecond - estimated time it takes for an atomic nucleus to recoil longer times This article is from Wikipedia. All text is available under the terms of the GNU Free Documentation License.