Dinosaur extinction impact timeline revealed: Asteroid plume indeed

A study headed by marine geophysicist Sean P. S. Gulick described a clear timeline for asteroid impact that destroyed the dinosaurs here on Earth. This event was the end of the Cretaceous period, soon the Cenozoic, the crossover into which we’ll be running down today. Information comes from none other than the Chicxulub impact crater in Mexico. A team of … Continue reading