The Asian Light Show
One American satellite that girdles the globe apparently does more than check out what other countries are hiding in their backyards. It actually, among other things, gives us a night-time picture of Asia, showing which parts are well-lit and which are not.
There are two reasons for darkness in the landmass. Either you have the absence of people, as in the Baloch and Afghan deserts and the Tibetan plateau. Or you have poverty—no power, no lights. The difference between South Korea's dazzling lights (next to even more dazzling Japan) and, up across the 38th parallel, the abject darkness of North Korea, is an indication of the misery of people in that dark nation. The same holds true for Burma. And Nepal, where other than the dot that shows Kathmandu, there is precious little to show for its 23 million people.