Optical Illusions: Afterimage science + ghosts
Have you ever seen a ghost? How about an after-image? Our bodies aren’t perfect and they sometimes make mistakes, resulting in fun optical illusions.
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![Sunsets: Sunset seen at the coast in Novigrad, Croatia. Thin clouds turn a normal sunset into a sci-fi worthy sunset. [EOS 7DmkII: 400mm, f5.6, ISO 100, 1/2000 sec]](https://magazine.scienceconnected.org/wp-content/uploads/2015/09/3A4A2828-down-cropped-2058-1146-e1443210710946.jpg)
Sunsets are Illusions
What are sunsets? To human eyes, they are very cool optical illusions. Learn about light scattering, and how to photograph sunsets.
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Brain-like Computers from Optical Fibers
Researchers say to get ready for brain-like computers that can learn and adapt. Computers that function like a human brain could be reality.
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First Photo of Light as Wave and Particle
In 1905, Albert Einstein proposed that light has properties of both a wave and a stream of particles. Now, researchers in Switzerland have taken the first ever photo of light behaving both as a wave and as a stream of particles at the same time. The ability to observe light in this way could bring us a step closer to building super fast quantum computers, the researchers say. When UV light hits a metal surface it causes an emission of electrons. This is known as the photoelectric effect. A research…
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