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 ...
Discover how ice crystals and winter skies create sundogs, sun pillars and halos — and when to look up from the Nature Center ...
The Weather Network on MSN
When the skies comes 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 ...
Explores the principles of light, reflection, and magnification through hands-on experiments. Children observe how a magnifying glass focuses sunlight to create heat, examine the effects of light on ...
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