What’s the tallest waterfall east of the Rocky Mountains? It sounds like a simple question. Measure the altitude at the top of the falls, the bottom, and subtract the latter from the former. Easy peasy, right? It’s a little more complicated than it sounds. Niagara Falls One of the most… Read more“Map Monday, What’s the Tallest Waterfall East of the Rocky Mountains?”
Category: Science
Map Monday, Dog Days of Summer in the US
We’re entering the Dog Days of Summer, but where does that come from? When I was a little kid, I thought it referred to dogs panting. I grew up in Virginia where high humidity and temps near 90° F (32° C) were common during summer afternoons. We adjusted by wearing… Read more“Map Monday, Dog Days of Summer in the US”
Map Monday, What is the Oldest Depiction of the Earth as a Globe?
We live on a globe. Humans have known that for thousands of years. Despite what you may have been taught in school, Columbus knew he wasn’t going to sail off the edge of the globe. That said, he drastically underestimated the size of the earth. Part of the error came… Read more“Map Monday, What is the Oldest Depiction of the Earth as a Globe?”