SCIENTISTS MEASURE THE MOST POWERFUL MAGNET KNOWN
http://www.gsfc.nasa.gov/topstory/20021030strongestmag.html
Scientists have identified the most magnetic object known in the Universe, the result of the first direct measurement of a magnetic field around a peculiar neutron star first observed nearly 25 years ago.
By following the fate of a tiny proton whipping about at near light speed close to the neutron star with NASA's Rossi X-ray Explorer satellite, scientists calculated this star's magnetic field to be up to 10 times more powerful than previously thought -- with a force strong enough to slow a steel locomotive from as far away as the Moon.