News tagged with energy supplies

Laser physics upside down

At the Vienna University of Technology a system of coupled lasers has been created which exhibits truly paradoxical behaviour: An increase in energy supply switches the lasers off, reducing the energy can ...

Jul 15, 2014
4.8 / 5 (4) 1

Scientists see urgent need for reducing emissions

(Phys.org) —The bad news: a major transformation of our current energy supply system is needed in order to avoid a dangerous increase in global temperatures. The good news: the technologies needed to get ...

Apr 15, 2014
3.1 / 5 (8) 0

Energy aware means energy efficient

'Smart Grids' are the future of electricity supply, allowing consumers to become interactive participants in a supply network that includes decentralised as well as centralised power generation. 'Information ...

Sep 20, 2013
3 / 5 (1) 0