Worlds Magnetic Field
How is the magnet field formed?
- Formed by the Inner core.
- Made of iron.
- Inner core spins on its own rate
- Inner core has its own hurricanes.
- Hurricanes and the own spinning speed creates the magnetic field.
Bibliography
Future of the Magnet trains
History of the Magnet Train
How it works
Magnetic lines on world and bar magnet
Moving
- "Magnet." Wikipedia. Wikimedia Foundation, 18 Mar. 2014. Web. 19 Mar. 2014. <http://en.wikipedia.org/wiki/Magnet>.
- Sullivan, Walter. "DO ENORMOUS MAGNETS AFFECT THE HUMAN BODY?" The New York Times. The New York Times, 21 Feb. 1983. Web. 19 Mar. 2014. <http://www.nytimes.com/1983/02/22/science/do-enormous-magnets-affect-the-human-body.html>.
- "Lodestone." Wikipedia. Wikimedia Foundation, 15 Mar. 2014. Web. 18 Mar. 2014. <http://en.wikipedia.org/wiki/Lodestone>.
- Ashford, Molika. "How Does a Compass Work?" LiveScience. TechMedia Network, 28 July 2010. Web. 19 Mar. 2014. <http://www.livescience.com/32732-how-does-a-compass-work.html>.
- "Earth's Inconstant Magnetic Field - NASA Science." Earth's Inconstant Magnetic Field - NASA Science. N.p., n.d. Web. 19 Mar. 2014. <http://science1.nasa.gov/science-news/science-at-nasa/2003/29dec_magneticfield/>.
- "What Causes the Earth's Magnetic Field?| Explore | Physics.org." What Causes the Earth's Magnetic Field?| Explore | Physics.org. N.p., n.d. Web. 18 Mar. 2014. <http://www.physics.org/article-questions.asp?id=64>.
Magnets
In Japan
Maglev
- 1969, Miyasaki test 517 km/h
- 1979 disaster
- Test track 20 km Yamanishi 1997
HSST
- Development 1974, Germany
- Fastest recorded time 30km/h
Leave magnets like this. the magnets attract each other. so the train can rest.
These are at moving state
Environmental
Economical-
Shanghai
Transrapid Maglev
Project, 8000
Social
Moral
Video
Magnets attract each other. It moves to
forward just one magnet. But if we don't
do anything train would be resting state.
- Object with its own magnetic field.
- "Lodestone", natural magnet.
- First compass used
- After surgery
- Low back pain
- Nerve pain caused by diabetes
- Compass uses worlds magnetism.
- Also called magnetic B field or flux density.
- SI unit for magnet strength is Tesla.
- Still unclear do magnets have side effects.
Change magnetic pole so many times it
moves forward. If we change magnet
pole fast the train move faster.
Magnet Trains
- Electron spinning around
the core of an atom.
Maximum speed
581km/h
There are two types.
1. Maglev (magnetic levitation)
2. by the wheel
Floating (Maglev)
The train float by the force of
magnets.
How are magnets applied to transportation in Asia?
Wesley Borrenbergs ,Samuli Jokela, Hodaka Kawachi