A solar updraft system works by heating up the air at ground level, then using the fact that hot air rises to funnel that air up a tall tower with turbines in it. The air is heated under a large roof ...

Power-generation through the use of solar updraft towers is a fairly old concept that has only been tried at small scales until now. A more ambitious solar updraft project is underway. I dunno, maybe ...

We think of the power we generate as coming from all these different kinds of sources. Oil, gas, coal, nuclear, wind… so varied! And yet they all fundamentally come down to moving a gas through a ...