> Without the Nile there would certainly not have been the Egypt we know, nor without the almost complete desertification of northern Africa [1] from the sixth to the fourth millennia BCE. ref
I think we know that Egypt desertified during the 4th-6th centuries BC. I know it is commonly attributed to human activity, but I do not know that this has been proven.
@Kris, (from one Kris to another), what's the problem with courteousness? :-) If you're old enough and from the US, you might remember the song, "Try a Little Tenderness" - particularly with our new community members! — Kristina Lopez7 hours ago
The same way Boston came up with its street plan. They followed the cow paths already there, and built houses where the streets weren't, and after a while it was too much trouble to change.
Do you know that the Eastern Time Zone is the widest time zone in the continental USA? It extends from the eastern "nose" of Maine to the western tip of the UP of Michigan.
You can drag the earth up and down and the line bows different ways depending on whether your perspective is north or south of it. It's a straight line if you're directly overhead.
Imperator totius Hispaniae is a Latin title meaning "Emperor of all Spain". In Spain in the Middle Ages, the title "emperor" (from Latin imperator) was used under a variety of circumstances from the ninth century onwards, but its usage peaked, as a formal and practical title, between 1086 and 1157. It was primarily used by the Kings of León and Castile, but it also found currency in the Kingdom of Navarre and was employed by the Counts of Castile and at least one Duke of Galicia. It signalled at various points the king's equality with the Byzantine Emperor and Holy Roman Emperor, his ru...
But I’m going back to bed. Just got up for a snacky.