Thursday, January 25, 2007

I guess I'll be checking dirty fingernails for electronic games ...


Two-state rotaxane molecules designed in the UCLA laboratory of J. Fraser Stoddart act as switches (right) to store information in an ultra-dense 160-kilobit memory made up of a 400 x 400 grid of nanowires (left). Stoddart has been called the 'Maestro of Molecules.'


Holy moley (molecule, that is)! Some scientists at Caltech and UCLA say that they have created a memory circuit no larger than a human white blood cell but with 160,000 bits of capacity. At 100 billion bits per square centimeter, the chip is about 100 times more tightly packed than current memory circuits. Researchers say advancements in the field are overtaking Moore's Law. And since our "appetite" for electronic "junk" races after technology (see Le Rouge et le Noir comment), the next twenty years will be something to watch. [Moore's Law originally stated that the density of "transistors" on a chip will double every two years.]

I only finished discussing Moore's Law to my "students" about three "shifts" ago and now ... obsolete information! And to think I was worrying about them sneaking an iPod into the classroom ... hellfire, I'll have to check the dirt under their (often pretty filthy) fingernails.

Sorry that I didn't have a political tidbit to pass on at this moment.

2 Comments:

At 10:33 PM, Blogger Oxiane said...

Hello Joe,
when i was in Netherlands working in the Quantum Transport Group (nanophysics and quantum physics), someone i'll always remember came to the lab make a speech in industrial mattter. It was about the chips in silicium. He was always saying he didn't believe so much at our work since silicium technology was enough for decades to come. But of course we knew that it was not true. It's a big gape between science and industry. At least in your country you're less late.
ah Moore Moore and Moore ;) with its law he made the world run after technology ;)
have a good day
frederic

 
At 9:59 AM, Blogger Dr. Joe said...

Yes, you hit the nail on the head.! It's the one area wherein demand (our love of new electronic "stuff") races after technology leaps (Moore's Law).

Cheers ... Joe

 

Post a Comment

<< Home

Vote for Democrats
Since four and a half nanoseconds ago
Hit Counter
folks have visited this blog!
NOT!
Free Hit Counters