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Line 9: − Function MRI: 4 T+ Line 28:
Line 25: − <ref>{{cite journal+ − | title = Magnetars+ − | journal = [[Scientific American]]+ − | year = 2003 − | month = February − | author = Kouveliotou, C. − | coauthors = Duncan, R. C.; Thompson, C. − | url = http://solomon.as.utexas.edu/~duncan/sciam.pdf}}</ref>
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Earth: 5 x 10^-5 T
Earth: 5 x 10^-5 T
Sun: 5 x 10^-3 T
Sun: 5 x 10^-3 T nasa web site ref: http://science.nasa.gov/headlines/y2001/ast15feb_1.htm
nasa web site ref: http://science.nasa.gov/headlines/y2001/ast15feb_1.htm
Refrigerator magnet: 5 x 10^-3 T
Refrigerator magnet: 5 x 10^-3 T
Typical Hospital MRI: 2-3 T
Typical Hospital MRI: 2-3 T
Functional MRI: 4 T
Experimental Human MRI: 8.4 T [REF]
Experimental Human MRI: 8.4 T [REF]
Upper Limit: 10^13 T "No known objects in the universe can generate and maintain fields stronger than this level." [Kouveliotou]
Upper Limit: 10^13 T "No known objects in the universe can generate and maintain fields stronger than this level." [Kouveliotou]
Refs:
Kouveliotou, C., Duncan, R. C. Thompson, C. "Magnetars", Scientific American, Feb. 2003 http://solomon.as.utexas.edu/~duncan/sciam.pdf
link to Duncan's website: solomon.as.utexas.edu/magnetar.html
link to Duncan's website: solomon.as.utexas.edu/magnetar.html