Frozen chip shatters silicon speed record

Researchers from IBM Corp. and the Georgia Institute of Technology in Atlanta have developed the first silicon-based chip capable of operating at frequencies above 500 GHz -- 500 billion cycles per second -- by cryogenically freezing the chip to 451 degrees below zero Fahrenheit (4.5 Kelvins).
 

Comments

Post a Comment

Popular posts from this blog

The Kiss of Death

A teenage girl with an extreme allergy has died after kissing her boyfriend who had eaten a peanut-butter sandwich hours earlier. Christina Desforges, 15, from Saguenay, Canada, went into anaphylactic shock. She was given an adrenalin shot and taken to hospital but died four days later from acute respiratory failure. Read more at http://www.telegraph.co.uk/news/main.jhtml?xml=/news/2005/11/29/wkiss29.xml&sSheet=/portal/2005/11/29/ixportal.html .
Read more

Shack on Route 62

Image
Have you ever driven by something many times and said to yourself you must stop and take a picture of it? Yesterday was the day I finally stopped. My good camera was in the car, the weather was perfect for picture taking (when isn't it!), and I was ready to try to capture what I pictured in my mind. Here is one of the photos I shot, shot at 0  EV  (Exposure Value). I then took four more exposures of the same scene, first underexposing at -2 EV and -1 EV, and then overexposing at +1 EV, and +2 EV. The five images were then processed in Photomatix Pro to produce the following HDR : Honestly, the additional detail of the HDR just didn't work for me. It was certainly very clear, but like many HDRs, it had a certain "painted" look that just didn't appeal to me for this scene. So after a little more experimenting, I finally decided to desaturate all the colours except blue. Here is the result, with a frame added to make it stand out better from the page: ...
Read more