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NASA Just Proved It Can Navigate Space Using Pulsars. Where to Now?

NASA Just Proved It Can Navigate Space Using Pulsars. Where to Now?

NASA Just Proved It Can Navigate Space Using Pulsars. Where to Now?

Science, Spoken · SpokenLayer

January 18, 20187m 18s

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Show Notes

Half a century ago, astronomers observed their first pulsar: a dead, distant, ludicrously dense star that emitted pulses of radiation with remarkable regularity. So consistent was the object's signal that astronomers jokingly nicknamed it LGM-1, short for "little green men." It wasn't long before scientists detected more signals like LGM-1. That decreased the odds that these pulses of radiation were the work of intelligent extraterrestrials.

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