Magnet levitates with the help of a ceramic and liquid nitrogen. Pretty cool. I did not perform this video. Its actually Professor Tom H. Johansen in the Superconductor Laboratory at the Univers...
Magnet levitates with the help of a ceramic and liquid nitrogen. Pretty cool. I did not perform this video. Its actually Professor Tom H. Johansen in the Superconductor Laboratory at the University of Oslo, Norway who performed it. Thank you Prof. Johansen for contacting me!
Like to rate videos and let people know what you think?
Automatically share your ratings, favorites, and more on Facebook, Twitter, and Google Reader with YouTube Autoshare.
Autoshare makes certain YouTube activities public on the services you choose. Select only the services you are comfortable with - like Facebook, Twitter, or Google Reader - to let your friends know what you like on YouTube. You can turn Autoshare off at any time.
Like to share videos with friends?
Automatically share your ratings, favorites, and more on Facebook, Twitter, and Google Reader with YouTube Autoshare.
Autoshare makes certain YouTube activities public on the services you choose. Select only the services you are comfortable with - like Facebook, Twitter, or Google Reader - to let your friends know what you like on YouTube. You can turn Autoshare off at any time.
Cool trick, hehe...He used a neodymium magnet in a ceramic bowl, Then added liquid nitrogen. And what happens is that the liquid nitrogen will evaporate in air around the magnetic field, it will form a barrier that will repel a relatively light object afloat. The magnetic field was suppresed when he pressed the object down the magnet. And as more liquid nitrogen evaporates, the field/shield weakens. He's good :)
You should know what you say is not true. Thats called superconducing levitation made by superconductors. You said the top object should be light, but it's a Neodymium magnet and you can be sure it's not light. Search it in google or anywhere you like, but please, do not say it's a trick. That's PHYSICS
No, it has nothing to do with chemical properties of nitrogen. The phenomenon that is responsible for that magnet's levitation shows up because nitrogen is extremely cold (around -200°C) and it's cold the superconductivity. It stops when magnet gets warm.
Autoshare makes certain YouTube activities public on the services you choose. Select only the services you are comfortable with - like Facebook, Twitter, or Google Reader - to let your friends know what you like on YouTube. You can turn Autoshare off at any time.
For all you who read that:
STUDY SCIENCES