"Ahu" are stone platforms on which many moai sit. There are 313 known ahu and 125 of these carry moai. The biggest, Ahu Tongariki is 220 m (720 ft), and had the most (15) and tallest moai.
It would do the world good if every man would compel himself occasionally to be absolutely alone. Most of the world s progress has come out of such loneliness.
I don't know Dr. Rosenberg. I have never met her, I have never spoken or corresponded with this woman. And to my knowledge, she is ignorant of my work and background except in the very broadest of terms.
I've never had Internet access. Actually, I have looked at things on other people's computers as a bystander. A few times in my life I've opened email accounts, twice actually, but it's something I don't want in my life right now.