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==Typical values== {{main|Orders of magnitude (magnetic field)}} * 10<sup>β9</sup>β10<sup>β8</sup> G β the magnetic field of the human brain * 10<sup>β6</sup>β10<sup>β3</sup> G β the magnetic field of Galactic [[molecular clouds]]. Typical magnetic field strengths within the interstellar medium of the [[Milky Way]] are ~5 ΞΌG. * 0.25β0.60 G β the [[Earth's magnetic field]] at its surface * 4 G β near [[Jupiter]]'s equator * 25 G β the Earth's magnetic field in its [[Earth's outer core|core]]<ref name="buff2010">Buffett, Bruce A. (2010), "Tidal dissipation and the strength of the Earth's internal magnetic field", ''Nature'', volume 468, pages 952β954, {{doi|10.1038/nature09643}}</ref> * 50 G β a typical [[refrigerator magnet]] * 100 G β an [[iron]] [[magnet]] * 1500 G β within a [[sun spot]]<ref>{{Cite web |url=http://www.coolmagnetman.com/magflux.htm |title=How strong are magnets?|last=Hoadley |first=Rick |website=www.coolmagnetman.com |access-date=2017-01-26 }}</ref> * 10000 to 13000 G β [[remanence]] of a [[neodymium magnet|neodymium-iron-boron (NIB) magnet]]<ref>{{cite book |url=https://books.google.com/books?id=_y3LSh1XTJYC&pg=PT232 |page=232 |title=Design of Rotating Electrical Machines |first1=Juha |last1=PyrhΓΆnen |first2=Tapani |last2=Jokinen |first3=ValΓ©ria |last3=HrabovcovΓ‘ |publisher=John Wiley and Sons |year=2009 |isbn=978-0-470-69516-6 }}</ref> * 16000 to 22000 G β [[saturation (magnetic)|saturation]] of high permeability iron alloys used in transformers<ref>{{cite book |editor1-last=Laughton |editor1-first=Michael A. |editor2-last=Warne |editor2-first=Douglas F. |title=Electrical Engineer's Reference Book |edition=Sixteenth |publisher=Newnes |year=2003 |isbn=0-7506-4637-3 |chapter=8 }}</ref> * 3000β70000 G β a medical [[magnetic resonance imaging|magnetic resonance imaging machine]] * 10<sup>12</sup>β10<sup>13</sup> G β the surface of a [[neutron star]]<ref>{{cite web |title=How strong are magnets? |work=Experiments with magnets and our surroundings |publisher=Magcraft |url=http://www.coolmagnetman.com/magflux.htm |access-date=2007-12-14 }}</ref> * 4 Γ 10<sup>13</sup> G β the [[Schwinger limit]] * 10<sup>14</sup> G β the magnetic field of [[SGR J1745-2900]], orbiting the supermassive black hole [[Sagittarius A*|Sgr A*]] in the center of the Milky Way. * 10<sup>15</sup> G β the magnetic field of some newly created [[magnetar]]s<ref name="sciam_article">{{cite web |date = March 2003 |first = Robert C. |last = Duncan |url = http://solomon.as.utexas.edu/~duncan/magnetar.html#Epilog |title = Magnetars, Soft Gamma Repeaters and Very Strong Magnetic Fields |publisher = University of Texas at Austin |access-date = 2007-05-23 |url-status = dead |archive-url = https://web.archive.org/web/20070611144512/http://solomon.as.utexas.edu/~duncan/magnetar.html#Epilog |archive-date = 2007-06-11 }}</ref> * 10<sup>17</sup> G β the upper limit to neutron star magnetism<ref name="sciam_article" />
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