Category: Technology

More Light From Metamaterials

061115refraction2-1434422825209
Originally Published by IEEE Spectrum Recent ContentA material that manipulates light in unusual ways could lead to a whole variety of exotic devices, including microscopes capable of seeing inside cells, optical circuits for quantum computers, and invisibility cloaks.

Implant Fights Stroke, Tinnitus by Retraining the Brain

SerenityDiagram
Originally Published by IEEE Spectrum Recent ContentMicrotransponder’s vagus nerve stimulator uses precisely-timed jolts to help stroke victims relearn movements more quickly.

Cutting toxic waste: All shook up for greener chemistry

150601104720_1_540x360
Originally Published by Earth & Climate News — ScienceDailySolvent-free chemistry, more common in Europe and Asia, is gaining notice among American manufacturers due to environmental concerns and rising costs in reducing toxic waste. Chemists are now examining trends and benefits of mechanochemistry.

Innovative components pave way for cheaper wind energy

Windmills in the ocean. Photo: Sergiy Serdyuk/iStockphoto
Originally Published by Earth & Climate News — ScienceDailyWind turbines began cropping up across the landscapes of Spain and Germany in the 1990s’. These two countries have the highest wind energy production in the EU. But according to the Global Wind Energy Council, the global installed power capacity in Europe — which is 134,007 MW […]

Graphene light bulb set for shops

_81974407_bulb_osbornel
Originally Published by BBC News – Science & EnvironmentA light bulb made from graphene – said by its UK developers to be the first commercially viable consumer product using the super-strong carbon – is to go on sale later this year.

Snffing out origins of methane: instrument identifies methane’s origins in mines, deep-sea vents, and cows

Originally Published by Earth & Climate News — ScienceDailyMethane is a potent greenhouse gas, second only to carbon dioxide in its capacity to trap heat in Earth’s atmosphere for a long time. The gas can originate from lakes and swamps, natural-gas pipelines, deep-sea vents, and livestock. Understanding the sources of methane, and how the gas […]

STEP M: Space to Effectively Prepare for Migration

Figure 6. Estimated impact of different levels of salinity ingress (Siddique et al., 2011)
Introduction Climate change will increasingly impact the Earth’s natural environment in many ways, such as more frequent natural disasters, heat waves, melting polar ice, and rising sea levels. Many of the anticipated effects of climate change also will become driving factors of human migration over short and long timescales. Climate change driven migration (CCDM) results […]

UK to pioneer lagoon power plants

Originally Published by BBC News – Science & Environment Plans to generate electricity from the world’s first series of tidal lagoons are unveiled in the UK, with sites proposed in Wales, Somerset and Cumbria.

Imaging Earth: Utilizing Advances in Earth Observation

GRACE glacier map
Improvements in satellite and computing technology mean we can collect much more Earth observation data than ever before. Utilizing that data is a challenge we’re still working on, however.

Radar vision maps Napa Valley earthquake

Originally Published by ESA – Sentinel-1A has added yet another string to its bow. Radar images from this fledgling satellite have been used to map the rupture caused by the biggest earthquake that has shaken northern California in 25 years.