The "space laser" beams directly at Earth from a distance of 5 billion light-years - BEAM Media

Astronomers have discovered a powerful space laser emitted from a distant galaxy. The radio wave beam is what scientists call a megamaser and this is the

Astronomers have discovered a powerful space laser emitted from a distant galaxy. The radio wave beam is what scientists call a megamaser and this is the farthest to date, appearing 5 billion light-… [+2707 chars]

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