Discovery of White Dwarf Pulsar Sheds Light on How Stars Evolve
Astronomers have uncovered a remarkable discovery: the second known white dwarf pulsar, located approximately 773 light-years from Earth.
This celestial phenomenon spins at a rate 300 times faster than our planet and emits intense beams of electrical particles and radiation.
It is believed that this pulsar’s activity is driven by formidable magnetic fields, possibly due to dynamos within its core, akin to how Earth generates its magnetosphere, but on a vastly larger scale.
This discovery is pivotal for gaining a deeper understanding of stellar evolution and the genesis of magnetic fields in white dwarfs.
The pulsar’s characteristics, such as its surprisingly cool temperature and swift spinning motion, align with and support the theory that internal dynamos are responsible for creating its magnetic field.
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