Recent content by kadiliissaar

I read an interesting article http://www.scientificamerican.com/article.cfm?id=how-does-the-higgs-boson which says that string theory seems to require our world to have a property called supersymmetry and also, I have heard that the supersymmetry requires the eexistence of at least 5 Higgs...

Hi, I know that within the host halo there are smaller subhalos moving around. I was swondering that is their motion just random motion or does it follow some kind of pattern, e.g. circular motion centred at the centre of the dark matter halo? Thanks,