Students astonished by stuttering star

Secondary school students in Australia have helped reveal weird, jittery behavior in a pulsar called PSR J1717-4054. Pulsars are super-dense, highly magnetized balls of ‘neutron matter’ the size of a small city. They form when stars with more than 10 times the mass of our Sun explode as supernovae, leaving behind a compact remnant made of material far denser than ordinary matter. The name pulsar is given to these objects because they spin and emit pulses of radio waves.

from Space & Time News — ScienceDaily

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