Optimistic Visions of the World After the Oil Runs Out
Our whole economy and way of life is based on the idea of cheap petroleum. So what happens when the oil starts to run out? Most scenarios assume that it will be catastrophic — rioting in the streets, governments collapsing, Mel Gibson fighting guys with big mohawks. But what are the optimistic scenarios for a…
Movies
Jennifer Griffith and Charlie Jane Anders
How to build a Dyson sphere in five (relatively) easy steps
We are closer to being able to build a Dyson Sphere than we think. By enveloping the sun in a massive sphere of artificial habitats and solar panels, a Dyson Sphere would provide us with more energy than we would ever know what to do with while dramatically increasing our living space. Implausible you say?…
io9
George Dvorsky - Sentient Developments