New Optical Switch up to 1000x Faster Than Transistors
A new optical switch is, at 1 trillion operations per second, between 100 and 1,000 times faster than today's leading commercial electronic transistors, research that may one day help lead to a new generation of computers based on light instead of electricity, say scientists in Russia and at IBM. Computers typically represent data as ones and zeroes by switching transistors between one electric st
Bosch Gets Smartglasses Right With Tiny Eyeball Lasers
My priority at CES every year is to find futuristic new technology that I can get excited about. But even at a tech show as large as CES, this can be surprisingly difficult. If I’m very lucky, I’ll find one or two things that really blow my mind. And it almost always takes a lot of digging, because the coolest stuff is rarely mentioned in keynotes or put on display. It’s hidden away in private roo
Japan’s Last Nuclear Reactor to Go Off-line
2 May 2012—Japan’s last operating nuclear reactor, Hokkaido Electric Power Co.’s No. 3 unit, at its Tomari plant in northern Japan, will shut down for a scheduled inspection on 5 May. This will leave Japan without any nuclear-generated power, something that hasn’t happened since the nation’s first commercial plant went on line in 1966. Japan has 54 reactors. Aside from the four damaged Fukushima D
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Powerful AI Can Now Be Trained on a Single Computer
New Math Makes Scientists More Certain About Quantum Uncertainties
