Category Physics

MIT researchers have designed a system that can 3-D print the basic structure of an entire building. The system consists of a tracked vehicle that carries a large industrial robotic arm, which has a smaller, precision-motion robotic arm at its end. Credit: Photo Steven Keating, Julian Leland, Levi Cai, and Neri Oxman/Mediated Matter Group

Illustration of Kerr effect used to detect magnetization through the rotation of polarized light when it interacts with electron spins in a material. Shown are layers of chromium germanium telluride (CGT). The orange balls represent tellurium atoms, yellow is germanium, and blue is chromium. Credit: Zhenglu Li/Berkeley Lab

UCI physicist Jing Xia (right, with graduate student Alex Stern) calls the fiber-optic Sagnac interferometer he built the most sensitive magnetic microscope in the world. He compares it to a telescope that an ornithologist in Irvine could use to inspect the eye of a bird in New York. Credit: Steve Zylius / UCI

Professor Fernando Uribe-Romo and his team of students created a way to trigger a chemical reaction in a synthetic material called metal-organic frameworks (MOF) that breaks down carbon dioxide into harmless organic materials. Think of it as an artificial photosynthesis process similar to the way plants convert carbon dioxide and sunlight into food. But instead of producing food, Uribe-Romo’s method produces solar fuel. Credit: Bernard Wilchusky