This 2-faced white dwarf star defies astrophysical norms
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Behold Janus, a celestial enigma that defies conventional norms! Unlike the figurative phrase denoting two-facedness, this white dwarf star embodies the very essence of duality, quite literally. Drawing inspiration from the ancient Roman god, Janus, with one face gazing forward and the other backward, symbolizing transitions, this peculiar stellar remnant has earned its fitting moniker. Scientists have been captivated by the unique composition of Janus, as it bears an extraordinary feature - hydrogen dominates one side, while helium graces the other.The magnetic field's role in an unconventional StarJanus, located about 1,300 light years from Earth in the direction of the Cygnus constellation, is fairly massive for a white dwarf. Its mass is 20% larger than that of our sun, compr...