News tagged with conduct electricity

EarthTalk: What is 'nanotechnology'?

Dear EarthTalk: What is "nanotechnology"? I've heard that nanoparticles are already in consumer products, yet we haven't really studied their potential health impacts. (Dan Zeff, San Francisco)

May 25, 2009
3 / 5 (5) 4

Paper electrified by copper particles

The Polymer Chemistry Research Group at the University of Helsinki, Finland, has succeeded in producing nano-sized metallic copper particles. When the size of particles is reduced to a nano-scale (one nanometre being one ...

Mar 16, 2009
2 / 5 (1) 0

Intelligent use of the Earth's heat

Geothermal energy is increasingly contributing to the power supply world wide. Iceland is world-leader in expanding development of geothermal utilization: in recent years the annual power supply here doubled ...

Feb 27, 2009
4.6 / 5 (8) 1

Ions help forecast toxic mine leakage

Curtin University and CSIRO researchers have found elevated electrical conductivity in creek water to be a reliable predictor of toxic seepage from a nearby mine's tailings pond.

Sep 29, 2014
5 / 5 (2) 0

A new, tunable device for spintronics

Recently, the research group of Professor Jairo Sinova from the Institute of Physics at Johannes Gutenberg University Mainz in collaboration with researchers from the UK, Prague, and Japan, has for the first time realised ...

Aug 28, 2014
3 / 5 (1) 0