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Neodymium

neodymium

(Science: chemistry, element) An elementary substance which forms one of the constituents of didymium.

atomic weight: 140.8.

Abbreviation: Nd


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magnetic field and bone density

beating a dead horse some more surely you've heard of cobalt being used to make magnets or neodymium or rare earth metal magnets?

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by mith
Fri Jan 25, 2008 7:58 am
 
Forum: Human Biology
Topic: magnetic field and bone density
Replies: 9
Views: 4638

Life Science

Yah my dad said to use neodymium magnets and i know how we are going to do the project Hey but i'm not gonna get salmon to do the expirement i'll just do with tetras and guppies. And i don't get it how am i gonna get a unit of measurement ...

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by locobw
Sat Dec 15, 2007 6:45 pm
 
Forum: General Discussion
Topic: Life Science
Replies: 29
Views: 12092

Life Science

... to vary field strength as Mith says, you would need a electro-magnet. http://www.howstuffworks.com/electromagnet.htm As far a regular magnets. Neodymium magnets, also called rare earth magnets are the bomb. Maybe too expensive though, about 2-5 bucks. They can be found at electronic surplus ...

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by MichaelXY
Sat Dec 15, 2007 8:33 am
 
Forum: General Discussion
Topic: Life Science
Replies: 29
Views: 12092


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