Tethys Sea Overview & Location | What was the Tethys Ocean? Geological Evidence of Earth's Formation How was the Earth Formed? - Lesson for Kids Yellowstone National Park Facts: Lesson for Kids Yellowstone National Park Lesson Plan Carboniferous Period | History, Animals & Climate Catastrophism |...
Who was responsible for the first archaeological dig ever recorded? Who discovered the Chicxulub crater? Who proposed the idea of geographic isolation? What if Pangea still existed? Which came first: uniformitarianism or catastrophism? What is the physical geography of West Africa like? What hominid...
Cosmic impact is a category of natural catastrophe neglected or misunderstood by most archaeologists in reconstructions of past human population dynamics. We discuss the nature of impact by asteroids and comets and what is known and theorized about the Quaternary Period impact record. As case studies ...
The conflict between uniformitarianism and catastrophism is well known, because creation requires a unique event in time, whereas uniformitarianism requires that processes ongoing today apply to the distant past. Today’s universe could be quasi-steady-state, given limitations in observational data and ...