The Life Academic
One of the things which I think I'm going to do here which I didn't do at my old blog is write a little about academic life. As a scientist, I am in the relatively unusual position of not actually teaching "real" science classes - by that I mean the courses, while dealing with science, are more humanistic, historical and philosophical than scientific. Given that, however, I try and teach my students - particularly those who are science-phobic - some basic scientific ideas and ways of thinking.
This semester I'm teaching two courses. The first is an Origins, Evolution and Creation course that…
So what do you see? A groove and some lines? Truth be told, this is possibly the oldest recorded chordate fossil (or, should I say, one of a number of seventeen specimens of same). It dates from the pre-Cambrian - i.e. before 543 million years ago - during a period known as the Ediacarian. Found by Ross Faraghar seven years ago in the Flinders Range of Australia, the specimens represent our earliest view of chordate evolution, that is, the evolution of the group that we belong to (along with a few squishy things, and the more familiar fish, amphibians, reptiles, and mammals). Unfortunately,…