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Q & A: galactic magnetic field

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Most recent answer: 03/25/2011
Q:
Does a galaxy have a magnetic field?
- Paul (age 26)
Fayetteville, NC
A:
Yes. The approximate typical value (0.5 nT) and the types of evidence used to obtain it are discussed on this site: .

Mike W.

(published on 03/25/2011)

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