With the news that gravity waves have now actually been observed by the LIGO labs in the US, another of Einstein’s theories has been proved. Though general relativity describes the way the universe works very well on the large scale, on the small scale, not so much. We just don’t really know what gravity is and how it works. There are theories, oh yes, and here’s a web site we designed last year explaining one of them.
If you’re interested, and want to read more, hop over to the NewPhysics web site and download the papers. Fair warning though, it did hurt my head a little. Gravity – heavy stuff!