According to the United Nations, as of 2018, 55 percent of the world’s population lives in cities. For a good sense of just how dense different population hubs are, here’s a comparison of dozens of ...
Want to know how the Millennium Falcon compares in size to an Imperial Star Destroyer? Just watch a Star Wars movie. But if you want to know how that hunk of junk compares to the Battlestar Galactica, ...
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