Here is the final repost from 2014 on prominent geoscientists of the past. Inge Lehmann was a Danish mathematician and Earth scientist who discovered Earth’s
How would you choose the world’s top five diamonds? By cost? Carat? Who owns them? People occasionally pay insanely high prices for some unique
Update, November 14, 4:48 p.m. Pacific: Philae is in a location that doesn’t get enough sunlight to operate its solar panels. It is running
We’re doing this week’s Ad Astra post early because the European Space Agency is sending down the Rosetta mission’s Philae lander on Wednesday, November
People have been using clay since the Stone Age, but what exactly is it? Why does clay make such good ceramics? What is clay?
Georgius Agricola…the name conjures up images of togas, but not at a modern party. Actually he wasn’t Roman. This German by the name of