Astronomers have discovered a new celestial object, a compact radio beacon located in the galaxy NGS 4945, about 12 million light-years away. Its light is polarized at an almost impossible level that ...
PASADENA, Calif. — When galaxies collide, they leave clues in the wake of their primordial history: radio beacons from their tell-tale hearts. Thanks to an upgrade of the radio telescope at Arecibo ...
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