Discovered in 1982, PSR B1937+21 is one of the first millisecond pulsars, with an ultra-short period of 1.558 milliseconds ...

Discovered in 1982, PSR B1937+21 is one of the first millisecond pulsars, with an ultra-short period of 1.558 milliseconds and a magnetic field strength only one ten-thousandth that of ordinary ...