Travel to the Time of Titanoboa

Titanoboa exhibition

Travel to the Time of Titanoboa   The Science Behind Titanoboa Dr. Alex Hastings will lead part of the tour discussing the world of Titanoboa, 60 million years ago. How […]

Free

Abyssinia

Science Circle Opensim Grid

Abyssinia Abyssinia, which is intended as a living museum & educational resource on the Science Circle’s OpenSim grid, is my reconstruction of ancient archaeological sites in Tigray (northern Ethiopia) & Eritrea that date from at least 1000 BCE through roughly 800 CE. I excavated at several of these sites decades ago (1969-1972), & now am […]

Free

Back to top