Related topics: water

Laser controls ultra-fast liquid switch for terahertz radiation

Researchers at Ruhr University Bochum, Germany, have developed an ultra-fast water-based switch. A short but powerful laser pulse converts the water into a conductive state within less than a trillionth of a second (10-12 ...

Metallurgist explains the surprising properties of aluminum

Despite being the most abundant metal on Earth, constituting over 8% of the Earth's core mass, aluminum was only discovered in the 1820s, by Danish physicist Hans Christian Ørsted. This is partly explained because pure aluminum ...

Measuring the ins and outflows of estuaries

In coastal inlets such as bays and fjords, mixing of salt water and fresh water regulates many aspects of the local environment, from nutrient concentrations to oxygen levels and the composition of phytoplankton communities. ...

Climate change negatively affecting school sharks

Preliminary research data suggest warmer temperatures and increased salt levels might have negative effects on the behavior and physiology of school sharks. A clear indicator of physiological changes is higher levels of stress ...

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