User blog comment:ProfessorMcG/Time Travel. Is it possible?/@comment-1777104-20100815193455

Matt, my picture on the facebook group used to be of my present appearance. It has been said that I look like the Colonial. :-) I changed it a few weeks ago to a younger picture (taken in 1986) and the one up now was on my wedding day in 1977! As for Arthur C. Clarke, even his careful research missed some things. He wrote one short story about a tourist "boat" on the moon sinking in the "seas" of dust (buying into the theory that over 'millions' of years the surface would be covered in literal seas of dust. Scientists had to adjust those theories drastically once we landed there, though. Now they still claim hundreds of millions, or even billions of years of a "dead" rock - even in the face of evidence to the contrary.