search for: underluing

hi... new to centos, but i have a few questions... i understand that centos is a derivative of rhel, created from the exact/underluing source files used to create rhel. if this is the case, is it possible to get the actual source SRPMS for either RHEL, or for CentOS? I used to see the source files on the redaht system, but I don't seem to see them anymore... i'm curious to know what's better, using CentOS, or the lat...