One thought, two links and a video game recommendation

Why do we (or is it just me?) say "a universe" and not "an universe," but we say "an urchin"? Is it because "uni-" sounds like it starts with a "y"?

Now with the links:
- Damn Interesting: news for nerds, stuff that matters
- Did the Middle Ages Really Exist?: I say "yes." Certain people disagree with me.

That being said, if you've ever enjoyed Sid Meiers Civilization games, go out and buy the new one. I think it's probably the best one yet (including Alpha Centauri). Perhaps I've spoken too soon. I'll find out this evening when I play it for hours on end.