Democratic Underground Latest Greatest Lobby Journals Search Options Help Login
Google

Quantum computing device hints at powerful future (BBC)

Printer-friendly format Printer-friendly format
Printer-friendly format Email this thread to a friend
Printer-friendly format Bookmark this thread
Home » Discuss » Topic Forums » Science Donate to DU
 
eppur_se_muova Donating Member (1000+ posts) Send PM | Profile | Ignore Tue Mar-22-11 09:24 AM
Original message
Quantum computing device hints at powerful future (BBC)
By Jason Palmer
Science and technology reporter, BBC News, Dallas

One of the most complex efforts toward a quantum computer has been shown off at the American Physical Society meeting in Dallas in the US.

It uses the strange "quantum states" of matter to perform calculations in a way that, if scaled up, could vastly outperform conventional computers.

The 6cm-by-6cm chip holds nine quantum devices, among them four "quantum bits" that do the calculations.

The team said further scaling up to 10 qubits should be possible this year.

Rather than the ones and zeroes of digital computing, quantum computers deal in what are known as superpositions - states of matter that can be thought of as both one and zero at once.
***
more: http://www.bbc.co.uk/news/science-environment-12811199
Refresh | +6 Recommendations Printer Friendly | Permalink | Reply | Top
DCKit Donating Member (1000+ posts) Send PM | Profile | Ignore Tue Mar-22-11 09:57 AM
Response to Original message
1. That's a lot of Magic 8 Balls. nt
Printer Friendly | Permalink | Reply | Top
 
buddysmellgood Donating Member (1000+ posts) Send PM | Profile | Ignore Tue Mar-22-11 10:04 AM
Response to Original message
2. This will make possible amazing things, and we'll see it in our lifetime. Amazing.
Printer Friendly | Permalink | Reply | Top
 
jakeXT Donating Member (1000+ posts) Send PM | Profile | Ignore Tue Mar-22-11 02:16 PM
Response to Reply #2
3. no more secure internet shopping? nt
Edited on Tue Mar-22-11 02:16 PM by jakeXT
Printer Friendly | Permalink | Reply | Top
 
buddysmellgood Donating Member (1000+ posts) Send PM | Profile | Ignore Tue Mar-22-11 02:41 PM
Response to Reply #3
4. Won't that be amazing?
Printer Friendly | Permalink | Reply | Top
 
DU AdBot (1000+ posts) Click to send private message to this author Click to view 
this author's profile Click to add 
this author to your buddy list Click to add 
this author to your Ignore list Thu Apr 25th 2024, 01:10 PM
Response to Original message
Advertisements [?]
 Top

Home » Discuss » Topic Forums » Science Donate to DU

Powered by DCForum+ Version 1.1 Copyright 1997-2002 DCScripts.com
Software has been extensively modified by the DU administrators


Important Notices: By participating on this discussion board, visitors agree to abide by the rules outlined on our Rules page. Messages posted on the Democratic Underground Discussion Forums are the opinions of the individuals who post them, and do not necessarily represent the opinions of Democratic Underground, LLC.

Home  |  Discussion Forums  |  Journals |  Store  |  Donate

About DU  |  Contact Us  |  Privacy Policy

Got a message for Democratic Underground? Click here to send us a message.

© 2001 - 2011 Democratic Underground, LLC