Help & FAQs    Search BCF    Members    Groups    Events Calendar
Resend my activation email : Register : Log in 
BCF: Bike Chat Forums


Hey can anyone explain this

 Reply to topic
Bike Chat Forums Index -> Found on the 'Net
View previous topic : View next topic  
Author Message

bikefreedom
Nitrous Nuisance



Joined: 04 Apr 2005
Karma :
PostPosted: 15:30 - 02 Mar 2006    Post subject: Hey can anyone explain this Reply with quote
Can anyone explain how this is done and what the gree stuff is. I know the that it is liquid nitrogen being pored.
 Back to top
View user's profile Send private message Send e-mail You must be logged in to rate posts

McGee
O RLY?



Joined: 24 Jun 2005
Karma :
PostPosted: 15:39 - 02 Mar 2006    Post subject: Reply with quote
Super conductivity

This is an excellent demo of super conductivity. The liquid is liquid nitrogen. The disk is a magnet. The black block is the super conducting (SC) material (but becomes SC only below its critical temperature, somewhat higher than liquid nitrogen).

When warm, the block has no particular magnetic / electric properties. When cooled, it becomes a SC. One of the properties of a SC is that magnetic fields can be pinned in place in the SC.

A moving magnetic field generates eddie currents within conductors, and can be felt as a resistance to relative motion. In most materials, this current quickly decays due to electrical resistance. In SC, eddie currents do not decay, but instead will tend to hold the magnetic field in place.
____________________
◙◙► K6 GSXR 600 ◄◙◙◙◙► K5 GSXR 1000 ◄◙◙◙◙► K5 GSXR 600 ◄◙◙◙◙► 96 RF600r ◄◙◙
◄◙◙◙◙◙◙◙◙◙◙◙◙◙◙◙◙◙◙◙◙◙◙◙►◄◙◙◙◙◙◙◙◙◙◙◙◙◙◙◙◙◙◙◙◙◙◙◙►◄◙◙◙◙◙◙◙◙◙◙◙◙◙◙◙◙◙◙◙◙◙◙◙►
Its pronounced Jixxer!
 Back to top
View user's profile Send private message Send e-mail You must be logged in to rate posts

Adam.I
World Chat Champion



Joined: 22 Jun 2004
Karma :
PostPosted: 21:11 - 02 Mar 2006    Post subject: Reply with quote
Now all you need to do McGee is understand what you have plagerized, lol.
____________________
Veni Vidi Vici
 Back to top
View user's profile Send private message Send e-mail You must be logged in to rate posts

McGee
O RLY?



Joined: 24 Jun 2005
Karma :
PostPosted: 23:07 - 02 Mar 2006    Post subject: Reply with quote
Wink I do dont worry Thumbs Up
____________________
◙◙► K6 GSXR 600 ◄◙◙◙◙► K5 GSXR 1000 ◄◙◙◙◙► K5 GSXR 600 ◄◙◙◙◙► 96 RF600r ◄◙◙
◄◙◙◙◙◙◙◙◙◙◙◙◙◙◙◙◙◙◙◙◙◙◙◙►◄◙◙◙◙◙◙◙◙◙◙◙◙◙◙◙◙◙◙◙◙◙◙◙►◄◙◙◙◙◙◙◙◙◙◙◙◙◙◙◙◙◙◙◙◙◙◙◙►
Its pronounced Jixxer!
 Back to top
View user's profile Send private message Send e-mail You must be logged in to rate posts
Old Thread Alert!

The last post was made 19 years, 291 days ago. Instead of replying here, would creating a new thread be more useful?
  Display posts from previous:   
This page may contain affiliate links, which means we may earn a small commission if a visitor clicks through and makes a purchase. By clicking on an affiliate link, you accept that third-party cookies will be set.

Post new topic   Reply to topic    Bike Chat Forums Index -> Found on the 'Net All times are GMT
Page 1 of 1

 
 You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum
You cannot attach files in this forum
You cannot download files in this forum

Read the Terms of Use! - Powered by phpBB © phpBB Group
 
Debug Mode: ON - Server: birks (www) - Page Generation Time: 0.05 Sec - Server Load: 0.36 - MySQL Queries: 13 - Page Size: 42.15 Kb