They are called Magnetars and this just might be possible, despite the hemoglobin in blood being only paramagnetic and not ferromagnetic.
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It would kill you before you got that close however. At a distance of 1000 km, the intense magnetic field would distort the electron cloud of the atoms in your body, causing the chemistry of life to stop.
https://en.m.wikipedia.org/wiki/Magnetar
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These things are scary powerful too.
On August 27, 1998, SGR 1900+14 released a burst that caused NEAR Shoemaker to shut down... from a distance of 20,000 light years.
On December 27, 2004, SGR 1806-20 released a burst that briefly increased the ionization in Earth's atmosphere, causing it to expand... from a distance of 50,000 light years.
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We've even got one "in our own backyard."
1E 1048.1−5937 is only 9000 light years away in the constellation Carina.
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It would kill you before you got that close however. At a distance of 1000 km, the intense magnetic field would distort the electron cloud of the atoms in your body, causing the chemistry of life to stop.
https://en.m.wikipedia.org/wiki/Magnetar
.
These things are scary powerful too.
On August 27, 1998, SGR 1900+14 released a burst that caused NEAR Shoemaker to shut down... from a distance of 20,000 light years.
On December 27, 2004, SGR 1806-20 released a burst that briefly increased the ionization in Earth's atmosphere, causing it to expand... from a distance of 50,000 light years.
.
We've even got one "in our own backyard."
1E 1048.1−5937 is only 9000 light years away in the constellation Carina.