Stratigraphy is the science of rock strata; in geological terms, this translates to the science of time. But what IS time? Difficult to define, for certain, but most of us can agree that it marks the passage of events. We experience the passage of Continue reading
We welcome Lisa Sideris, of Indiana University, as a guest on the blog . . . click for her bio, or go to the “Who we are” tab. This is the first installment of a two-part post; please come back again Friday for the conclusion.
In late May this year, two related attractions drew me to the Smithsonian National Museum of Natural History in D.C. One was an ambitious-sounding Continue reading