Author: Urs Format: MarkdownItexstub. For the moment just so as to make links work
<a href="https://ncatlab.org/nlab/revision/Michelson-Morley+experiment/1">v1</a>, <a href="https://ncatlab.org/nlab/show/Michelson-Morley+experiment">current</a>
stub. For the moment just so as to make links work