News tagged with electric sail

Search results for electric sail

An autopilot for steering flying windmills

The idea of using kites to collect the energy produced by high altitude winds has been gaining ground amidst the scientific community. EPFL researchers have developed an autopilot device to control and optimize ...

Nov 10, 2014
3.6 / 5 (7) 0

Superconducting circuits, simplified

Computer chips with superconducting circuits—circuits with zero electrical resistance—would be 50 to 100 times as energy-efficient as today's chips, an attractive trait given the increasing power consumption ...

Oct 17, 2014
4.8 / 5 (19) 3

The science that stumped Einstein

In 1908, the physics world woke up to a puzzle whose layers have continued to stump the greatest scientists of the century ever since. That year, Dutch physicist Kamerlingh Onnes cooled mercury down to -450° ...

Jul 01, 2014
4.6 / 5 (108) 48

China animal protectors at cross-porpoises

China's river porpoises are rarer than pandas, but fishermen fighting to save them have been snared by a net of blackmail allegations, highlighting uncertainties faced by the country's emerging environmentalists.

Jun 23, 2014
5 / 5 (1) 0

List of search results for electric sail