In the theoretical sciences, it is commonly assumed that the role of gravity is settled. But as Richard Feynman observed, “There is no model of the theory of gravitation today, other than the mathematical form.”
In this talk at the EU2015 conference, Wallace Thornhill takes us on a forty-year personal journey to understand the role of gravity in the electrical universe. [source THUNDERBOLTS]
"Mathematics isn't Physics," claims Thornhill - and he's right.