A magnetar is an ultra-magnetic neutron star with magnetic fields so powerful they can distort atomic structures; if one were located halfway between Earth and the Moon, its magnetic force could erase data from every credit card on Earth, making them among the most extreme and dangerous objects in the universe.
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This Star Could Erase Every Credit Card on EarthAdded:
A magnetar is an ultra magnetic neutron star with a magnetic field so powerful it can distort atomic structures. If one came within about halfway between Earth and the Moon, its magnetic force could wipe data from every credit card on Earth.
These are among the most extreme and dangerous objects known in the universe.
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