The Black Hole Next Door: Science News Online, March 23, 2002

The Black Hole Next Door: Science News Online, March 23, 2002
This is a pretty good article that explains how the brane world model and the ensuing research of Dimopoulos, Arkani-hamed, Gia Dvali, (to explain away the reason gravitational force is so weak comparing to Electromagnetic force., i.e. the hierarchy problem in Standard Model) leads [...]

Yahoo! 360° – Kyungx_us’s Blog

Yahoo! 360° – Kyungx_us’s Blog
The need of extra dimension is based on real physical needs to get more vibration patterns to match the features available in each particles in Standard Model. It was not based on abstract notion such as the data base need more field for each record to describe and uniquely identified it [...]