Wasn't sure where to post this but since it pertains to evolution here, I suppose, is as good a' place as any.
Here are fourteen natural phenomena which conflict with the evolutionary idea that the universe is billions of years old. The numbers listed below in bold print (usually in the millions of years) are often maximum possible ages set by each process, not the actual ages.
http://www.answersingenesis.org/docs/4005.asp
Anyway, that should silence a lot of debate for now. Oh and Dr.Humphreys is a scientist.