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The exact nature and origin of radio signals are unknown.
Of the thirteen fast radio pulses, there was a very unusual repetitive signal coming from a single distant sources of about 1.5 billion light years
Such a signal was not available. It was observed only once when another telescope captured it. – says astrophysicist Ingrid Steir of the University of British Columbia
"If there are more signals and repetitive sources of research, we will be able to understand these cosmic puzzles – from Where they come from and what causes them, "said the scientist.
The Observatory CHIME, located in British Columbia, consists of four 100-meter semi-cylindrical antennas that scan the northern skies daily.
The telescope started operating only last year and detected almost immediately 13 fast radio pulses, including a repetitive signal
Studies have been published in the journal Nature.
Scientists discovered about 60 fast radio pulses and two repetitive pulses.
They believe that there may be about a thousand a day.
There are several theories about what can cause them.
For example, we think that their source could be a neutron star with a very powerful magnetic field that turns very fast or merges two neutron stars.
Some researchers also believe that alien spacecraft can emit signals.
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