Astronomers agog over mysterious radio burst from distant galaxy, repeats every 16 days
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Quoted By: >>11380816 >>11380873
https://www.usatoday.com/story/news/nation/2020/02/12/fast-radio-burst-signal-outer-space-repeats-every-16-days/4726301002/
>For the first time, scientists have detected a radio signal from outer space that repeats at regular intervals.
>The series of so-called "fast radio bursts" – which are very short-lived pulses of radio waves that come from across the universe – were detected approximately once an hour for four days and then suddenly stopped, only to start up again 12 days later.
>This cycle repeated every 16.35 days for over a year, according to a new paper about the research.
>The bursts originated from a distant galaxy some 500 million light-years away.
>"The discovery of a 16.35-day periodicity in a repeating FRB source is an important clue to the nature of this object," the scientists said in the paper.
>The repeating pattern, reports Science X Network, "suggests the source could be a celestial body of some kind orbiting around a star or another body. In such a scenario, the signals would cease when they are obstructed by the other body.
>"But that still does not explain how a celestial body could be sending out such signals on a regular basis," Space X said. "Another possibility is that stellar winds might be alternately boosting or blocking signals from a body behind them. Or it could be that the source is a celestial body that is rotating."
Hahahaha, but seriously, what the fuck is this? Since I'm a wee-bit too sceptical to take any of this at face value.
>For the first time, scientists have detected a radio signal from outer space that repeats at regular intervals.
>The series of so-called "fast radio bursts" – which are very short-lived pulses of radio waves that come from across the universe – were detected approximately once an hour for four days and then suddenly stopped, only to start up again 12 days later.
>This cycle repeated every 16.35 days for over a year, according to a new paper about the research.
>The bursts originated from a distant galaxy some 500 million light-years away.
>"The discovery of a 16.35-day periodicity in a repeating FRB source is an important clue to the nature of this object," the scientists said in the paper.
>The repeating pattern, reports Science X Network, "suggests the source could be a celestial body of some kind orbiting around a star or another body. In such a scenario, the signals would cease when they are obstructed by the other body.
>"But that still does not explain how a celestial body could be sending out such signals on a regular basis," Space X said. "Another possibility is that stellar winds might be alternately boosting or blocking signals from a body behind them. Or it could be that the source is a celestial body that is rotating."
Hahahaha, but seriously, what the fuck is this? Since I'm a wee-bit too sceptical to take any of this at face value.
