ScotBlogs

We all hope this is our last pandemic semester. The College of Wooster began all its courses remotely for the first week of the semester, a format we are all very familiar with by now. In the second week we … Continue reading →

After MANY months of not traveling, I scheduled a meeting with Robert (Bob) M. Mazo, Professor emeritus from the University of Oregon, now living outside Philadelphia. In 1971/1972 he helped developing the key model to describe chemical reaction-diffusion systems. But, … Continue reading →

A liquid-fueled rocket engine is a turbopump, plus some miscellaneous other stuff. Gas generator engines burn a little fuel to drive a turbine, which turns a centrifugal pump, which rapidly pushes the fuel and oxidizer propellants to the combustion chamber, after … Continue reading →

My Estonian colleague and friend Olev Vinn and I have a chapter in the new book The Evolution and Fossil Record of Parasitism. Ours is chapter four on the evolutionary history of colonial organisms as hosts and parasites. One of … Continue reading →

I awoke early this Christmas morning to watch the successful launch of the James Webb Space Telescope. I remember the genesis of the telescope a quarter of a century ago when it was called the Next Generation Space Telescope. (The … Continue reading →

In August I received an urgent email from my brother with the title “Fusion”. The National Ignition Facility (NIF) had created a burning plasma — a star on Earth — a major milestone on the long road to controlled nuclear fusion. … Continue reading →

Our Administrative Coordinator Patrice Reeder has assembled another magnificent annual report for our department. Once again the Covid Pandemic made this task all the more complex. The cover shows one of our remote courses during the eventful year. We’re back … Continue reading →

Wooster, Ohio — The Department of Earth Sciences again is pleased to announce that Petroleum Experts Ltd. recently donated ten licenses of their MOVE suite software package to be used for educational and training purposes.  This marks the fourth year … Continue reading →

This is a different kind of post! This semester I stumbled into an enormous collection of phony research papers published in the Arabian Journal of Geosciences. I became fascinated with the brazen nature of this fraud, and its large scale. … Continue reading →

Launched just last month, Lucy will be the first spacecraft to visit Jupiter’s trojan asteroids, rocky swarms that orbit about 60 degrees ahead and behind Jupiter in its orbit. Hal Levinson, Lucy’s Principal Investigator, has described Lucy’s complicated trajectory, which includes an Earth … Continue reading →