Launching aircraft: Proof by induction

"In the future, aircraft could be launched into the air using an electric induction motor."

Results: shorter runways, lighter aircraft with smaller motors, fuel savings & less aircraft noise at airports. Win, win, win, win & win.

http://www.economist.com/news/science-and-technology/21564826-future-airliners-could-be-catapulted-sky-electric-motors

Wind & solar make up 100% nf new U.S. electricity capacity In September

http://thinkprogress.org/climate/2012/10/24/1078751/wind-and-solar-make-up-100-percent-of-us-electricity-capacity-in-september/