You may have previously thought that you had the ins and outs of life pinned down by this point. Well, after reading this, you might have a few more things to consider...
The Great Wall of China is Not the Only Manmade Structure That You Can See From Space
This long-debated myth has never even been remotely true. You can see many manmade structures from the International Space Station. However, from the moon, you can only see dim city lights.
The Sahara is Not the Biggest Desert on Earth
Technically, the term "desert" isn't unique to hot, sandy environments. All a place needs to do to be considered a desert is to be dry and inhospitable. Coincidentally, Antarctica is both of those things, thus making the entire continent the world's largest desert.