interstellar space travel
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Wild New Theory Suggests Radio Bursts Beyond Our Galaxy Are Powering Alien Starships
Since their discovery 10 years ago, fast radio bursts have confounded astronomers. These intergalactic pulses of radio energy have defied explanation, but a new theory suggests a technological origin, whereby aliens use these beams to propel their ships through space. Extremely speculative stuff, to be sure, but it’s an idea worth pursuing given just how…