Newly discovered magnetar signal changes understanding of mysterious deep-space radio explosions – RT World News

The tremors of radio and X-ray activity from a star with an extremely strong magnetic field have given astronomers a new formula for unraveling the mystery of the ‘rapid radio burst’ signal from outer space.

The bizarre phenomenon of rapid radio explosions has been scratched by astronomers since they were first discovered in 2007. The bizarre explosions can emit as much as 500 million suns of energy, but they last only a few million seconds and arrive without warning.

A widely held explanation for the interesting signals remains elusive. Because of their extraordinary brilliance, some experts believe they must be encouraged by incredibly powerful events.

New observations show that radio emission from a magnet causes an explosion – a very strong magnetic field neutron star – 1,700 light-years away, similar to the explosion detected by a magnet in our own galaxy – known as SGR 1935 + 2154 earlier this year. .

The signal from the distant magnet – which goes by the fascinating name 1E 1547.0-5408 – quickly fell outside of the previous interpretation of radio blasting, so scientists had to expand the definition further.

“Both new discoveries in SGR 1935 + 2154 and 1E 1547.0-5408 have changed the FRB definition,” Gianluca, a researcher at the Astronomical Observatory in Rome, told Israel Science Alert.

“The situation that has arisen is that in the continuity of radio cracking properties and powers,‘ normal ’radio pulsars and fast radio bursts fill the gaps in the giant pulse.

Scientists hope their observations will eventually help crack down on the exact cause of bizarre astronomical events that are rarely known.

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“All discoveries go in the same direction: they deepen our understanding of nature and the universe.” Israel added.

Top theory suggests that this was caused by catastrophic events such as the collision of very dense objects such as black holes or neutron stars. However, others have given more foreign explanations. A study even suggested they could be the energy of a huge alien spacecraft ‘solar sail’.



RT.com too
The mysterious deep space erupts again and again every 157 days with the power of millions of suns.


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