planetary science

Life on Mars? Explorations of a SETI Planetary Scientist-PPW093

Life on Mars? Dr. Jr. R. Skok of the SETI Institute discusses Current and Upcoming Exploration and Research on MARS Dr. Skok, explorer and planetary scientist with SETI, earned his B.S. at Cornell University and his Ph.D. from  Brown in Geological Sciences. In the spring of 2017, he took part in an international scientific expedition • Read More »


What Ancient Hot Earth Can Teach Us About Global Warming-PW060

James Zachos‘s investigations of the Paleocene-Eocene Thermal Maximum and other major climate shifts in Earth’s past are highly relevant to understanding how human activities are driving modern-day global climate change. A study he coauthored in 2016 shows that the current rate at which carbon is being released into the atmosphere is unprecedented in at least • Read More »