First single-crystal organometallic perovskite optical fibers

Due to their very high efficiency in transporting electric charges from light, perovskites are known as the next generation material for solar panels and LED displays. A team led by Dr. Lei Su at Queen Mary University of ...

White paper on critical materials, green energy and geopolitics

With its Green Deal, the European Union has set itself much-needed ambitious climate goals. But the energy crisis and geopolitical tensions are making these difficult to achieve. Seven researchers from the Leiden-Delft-Erasmus ...

Artificial photosynthesis can produce food without sunshine

Photosynthesis has evolved in plants for millions of years to turn water, carbon dioxide, and the energy from sunlight into plant biomass and the foods we eat. This process, however, is very inefficient, with only about 1% ...

Expert takes stock of three years of marsquake measurements

NASA's InSight lander successfully touched down on Mars on 26 November 2018. Seventy Martian days later, the seismometer—called SEIS—deployed on the surface of Mars began recording the Red Planet's tremors. It has registered ...

Euclid gains solar power and protection

Spacecraft are not so different to humans—while the sun can be a great source of vital energy, both people and machines must also be protected from its harmful effects.

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