25/03/2013

This is what can happen when a CME hits Earth

This video taken by Göran Strand from Östersund, Sweden shows what happened on March 17, 2013 when a Coronal Mass Ejection hit Earth's magnetic field. Two days earlier, sunspot AR1692 had produced a M1-class solar flare ...

A tiny grain helps reveal the history of a rock

Researchers can use the mineral rutile to learn about rock types and their history. Two articles published in the highly respected journal Geology now present a new application of a method for more easily tracing the mineral ...

Scientists propose alternative method for the study of ions

Scientists at the Department of Physics of the University of Oulu have teamed up with scientists in France, Russia and Japan to propose a new experimental method for researching positively charged ions. The study, In the ...

Superfast model brain to predict flooding during heavy rain

(Phys.org) —Heavy rain has one again resulted in widespread flooding across the country. With climate change likely to cause further severe weather events in the coming years, methods of quickly predicting flooding will ...

Indian drought risk, as Himalayan glaciers retreat

Studying the retreat of glaciers in the Himalayas and its effect on monsoon, may lead to scientific recommendations. But the cultural barrier to change may be too high for local people to adopt them.

New solar-cell design based on dots and wires

Using exotic particles called quantum dots as the basis for a photovoltaic cell is not a new idea, but attempts to make such devices have not yet achieved sufficiently high efficiency in converting sunlight to power. A new ...

The long winter ahead

Secluded from civilisation and living in a white desert, the crew at the Concordia research base in Antarctica have settled in to their home and are ready for the cold, long winter ahead.

A long-sought goal: Crystallizing an elusive protein

(Phys.org) —Plants use an enzyme known as "rubisco" to capture carbon dioxide from the atmosphere and, with energy from the sun and nutrients from the soil, build up the shoots, leaves, and stems that make up the plant ...

Catalyst in a teacup: New approach to chemical reduction

(Phys.org) —Taking their inspiration from Nature, scientists at the University of New South Wales have developed a new method for carrying out chemical reduction – an industrial process used to produce fuels and chemicals ...

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