For the first time, scientists have demonstrated that negative refraction can be achieved using atomic arrays - without the need for artificially manufactured metamaterials. Scientists have long ...
Concept of magnetic order-mediated excitonic negative refraction and schematic of the micro-device. Imagine shining a ...
Discover how ice crystals and winter skies create sundogs, sun pillars and halos — and when to look up from the Nature Center ...
A new study led by DAI Qing’s team from the National Center for Nanoscience and Technology (NCNST) of the Chinese Academy of Sciences (CAS) and Javier Abajo from the Institute of Photonic Sciences ...
The Weather Network on MSN
When the skies come alive: The magic of ice crystal displays
On cold, sunny days, tiny ice crystals in the atmosphere can create breathtaking displays like halos, sundogs, and light ...
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