Energy & Green Tech

New type of solar cell is being tested in space

Physics researchers at Lund University in Sweden recently succeeded in constructing small solar radiation-collecting antennas—nanowires—using three different materials that are a better match for the solar spectrum compared ...

Telecom

A navigation system with 10 centimeter accuracy

Researchers of Delft University of Technology, Vrije Universiteit Amsterdam and VSL have developed an alternative positioning system that is more robust and accurate than GPS, especially in urban settings. The working prototype ...

Robotics

Researchers develop humanoid robotic system to teach Tai Chi

Zhi Zheng's robot is skilled at Tai Chi, and her research team hopes it will soon lead a class of older adults at a local community center. Her robot is more than a cute companion. It can help improve cognitive function and ...

Energy & Green Tech

Researchers improve efficiency of low-cost solar cells

With global energy-related carbon dioxide emissions reaching an all-time high in 2021, the need for clean energy is more pressing than ever. One such alternative to fossil fuels is solar energy. Solar cells have been developed ...

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