Weekly posts for ESCI 100. See course notes and syllabus pages for outline, topics, requirements, and deadlines.
Daily Archives: April 11, 2019
The story of the Cretaceous Mass Extinctions is amazing. The “Impact Hypothesis” was developed at the University of California, Berkeley, in 1980 when I was there as a graduate student (to my great fortune, even if I had nothing to … Continue reading