Scientists have demonstrated that negative refraction can be achieved using atomic arrays -- without the need for artificially manufactured metamaterials. Scientists have long sought to control light ...

There are different ways to investigate refraction in rectangular blocks. In this required practical activity, it is important to: make, measure and record the angles of incidence accurately using a ...

swavy, known as 58ms on Skyblock, is another active Skyblock player, who both uploads gameplay videos and streams live. He has a total kill count of 30,765 and a total death count of 91. ThirtyVirus ...