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Light Disorder: Laws of Reflection, Refraction and the Surface Pattern Loophole

Posted: September 4th, 2011 | Author: | Filed under: Applied Science, Cankler, Physics, Quantum Physics, Science | Tags: , , , , , , , , , , , | Comments Off on Light Disorder: Laws of Reflection, Refraction and the Surface Pattern Loophole

Scientists at Harvard have discovered new ways of making light dance, along the way changing the laws of reflection and refraction of light. The wonderful world of Nano particles, along with their effects on light’s behaviour were explored in order to make these discoveries. Under normal circumstances light is nice and predictable, Mr Consistent, the team from the Harvard School of Engineering and Applied Sciences  – SEAS – found a loop-hole though, precise patterns of metallic nanostructures. Just as in a Carnivals Magic Mirror amusement the nanostructures were able to warp and bend light, unlike the carnival though they did not require bendy mirrors or clever lighting. Instead  using Nano structures embedded in precise patterns on the surface of silicon they were able to alter lights behaviour. Their findings were published in the scientific journal Science, September 2 and have since led to the reformation of the mathematical laws of reflection and refraction, the predicted path of a ray of light bouncing of a surface or passing from medium to medium, bouncing or bending:: Read the full article »»»»

NASA: Kepler Discovers Planet Darkness

Posted: August 19th, 2011 | Author: | Filed under: Astronomy, Cankler, Solar Stars | Tags: , , , , , , | Comments Off on NASA: Kepler Discovers Planet Darkness

NASA’s Kepler satellite, also known as the planet hunter has found a planet that is particularly unusual, TrES-2b holds claim to being the darkest planet ever found. Darker than coal, blacker than black acrylic paint and with a constant temperature of over 1,800 degrees Celsius, she’s as hot as she is dark. Discovered 750 lights years away in the direction of the constellation Draco. Kepler is our eyes and ears in deep space and with it they are being taken to unimagined new world, now instead of just wondering what’s out there we’re finding its even stranger than we imagined.

“It’s not clear what is responsible for making this planet so extraordinarily dark,” stated co-author David Spiegel of Princeton University. “However, it’s not completely pitch black. It’s so hot that it emits a faint red glow, much like a burning ember or the coils on an electric stove.” Read the full article »»»»