Some days ago I got into a rather enthralling conversation about weird magma types. It revolved around a particular kind of magma called nephelinite. Some of you may know about this magma variety. Or perhaps not. It is after all a word that doesn’t show up as frequently as basalt or rhyolite. If this name…
Africa in general is a place that is easy to fall in love with, in particular Tanzania is easy to become deeply enamoured with. Sometimes I think that there is a deep DNA-memory remnant in all of us that is telling us that this is our ancestral home. When most people think about Tanzania, they…
As I was flying over Ol Doinyo Lengai I contemplated that it is the largest fertilizer factory on the planet. It is the prime cause of the massive herds of herbivores trekking across the inner parts of Africa. The ash from the volcano super-charges the grass with nutrients and makes it the best animal-feed on…
Have you ever wondered about which is the tallest active volcano on the planet? It sounds like a fairly straightforward question. But, as with all simple questions it quickly turns into a quagmire of definitions. The first of the definitions starts out in linguistics, and that is what is the definition of “active”. It turns…