A map of the Earth around 250 to 200 million years ago. The Supercontinent Pangaea of the Triassic Period - featuring Gondwanna, Laurasia and Pangaea the Supercontinent. Populated with Dinosaurs, Therapsids, Pterosaurs, and other prehistoric beasties.
NASA Astronomy Picture of the Day 2016 May 16 Clouds of the Carina Nebula What forms lurk in the mists of the Carina Nebula? The dark ominous figures are actually molecular clouds, knots of molecular gas and dust so thick they have become opaque. In.
Top 10 Mind Bending Theories About the Universe - The Fermi paradox in its simplest terms is “where is everybody?” Why have we not come across some trace of an advanced civilization? There are four basic pillars to the argument.