GLOBAL PERSPECTIVES

What Energy Sources Power the World?

MIN READJul 28, 2017 | 09:30 GMT

There are many types of maps out there, but one of the most telling ones is a simple satellite image of the Earth at night.

(PETER PARKS/AFP/Getty Images)

There are many types of maps out there, but one of the most telling is a simple satellite image of the Earth at night. In it, the darkness is a blank canvas for the bright city lights that represent the vast extent of human geography. Meanwhile, the big dark spots, such as those over the wilderness of northern Canada, the Amazon basin or in Niger, show areas that are not densely populated or more rural....

Article Search