In the Voyager episode Eye of the Needle Telek R'Mor does not look old. However he says that in 20 years he would be an old man. Vulcans and Romulans share a common physiology and Vulcans live a very long time. Since 20 years is not a very long time in terms of a Vulcan lifetime, why are we then expected to believe that it would be for Telek R'Mor? Elderly Vulcans appear to age in outwardly appearance in the same way humans do. If Telek R'Mor is so old that he would be an old man in 20 years then why doesn't he appear to be advancing in years eg. no gray hair or visible wrinkles? I can't even find anyone else asking this question. Does anyone have an explanation?