Expert:
- reorganize discussion to contrast original notion of aether with various attempts at a modern revival (ranging from cranky thru fringe thru Sakharov's proposal which can probably be characterized as seriously discussed in mainstream physics ---but should not be oversold here!)
Tasks for anyone:
- reorganzize links and citations by obsolete aether and attempts at a modern revival
- change where approprite references to footnotes following http://en.wikipedia.org/wiki/Wikipedia:Scientific_citation_guidelines
- improve diction, spelling