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CAS in the Media Arts and Sciences Media Headlines

Close Encounters from Outer Space

Scientists across the globe are scrambling to learn more about the behavior and composition of asteroids. Peering into the borderlands of space, they ask: What can we learn from these flying rocks? Can we stop one from hitting Earth? Can we mine them for precious resources? » More …

Key improvement made in solar cell voltage technology

Kelvin Lynn
Kelvin Lynn

A critical milestone in solar cell fabrication will help pave the way for solar energy to directly compete with electricity generated by conventional energy sources.

Researchers improved the maximum voltage available from a cadmium telluride (CdTe) solar cell, overcoming a practical limit that has been pursued for six decades and is key to improving efficiency. » More …