A novel micro-valve for use in reliable small-scale thrusters

Researchers investigate electrowetting of ionic liquids with the potential to be used in micro-valve thrusters in space

The changing shapes of liquid droplets on charged solid surfaces have been widely studied for decades – but only recently have physicists begun to explore how this ‘electrowetting’ behaviour can be enhanced through the use of salts in their liquid states. In their research, Professor Weizong Wang and Mr Jinrui Zhang at Beihang University, Beijing, China, have exploited this effect […]

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Sustainable energy and water collection

dice displaying the words 'green energy'

The intense energy demand of the modern world is a major driver for the burning of fossil fuels. If humanity is to stand a chance of controlling climate change, we must move towards sustainable energy. Professor Bin Su and Dr Zheng Ma, of the Huazhong University of Science and Technology in China, have created technology that allows for the conversion […]

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