pulsar It is a type of neutron star characterized by very high density and short rotation periods. This object emits extremely powerful beams of electromagnetic radiation at very regular time intervals (from milliseconds to several seconds).
And Terzan 5 globular cluster Located in the constellation Sagittarius, as many as 39 pulsars have been discovered so far. Now, thanks to new research, 10 more unusual objects have been added to that number.
“Finding new, strange pulsars is very unusual,” says Scott Ransom, a scientist at the National Science Foundation’s National Radio Astronomy Observatory (NSF NRAO). But What’s really exciting is having such a wide range of these weirdos in one collection..
The analyses were conducted by an international team of scientists from the Max Planck Institute for Gravitational Physics (Albert Einstein Institute) (AEI), NSF NRAO and the Max Planck Institute for Radio Astronomy.
Research has revealed some strange and bizarre information. As for the newly discovered objects. The two stars have been observed to act as a binary system. This is interesting, because 3600 pulsars have been discovered so far, and only 20 of them have been identified as binary systems.
Another fascinating aspect of this discovery is that These stars can steal material from each other through their extremely strong gravitational force.This can cause one object to spin faster and faster, turning it into a millisecond pulsar.
The new ranking could be record-breaking in terms of Fastest pulsar in binary system In terms of the largest orbit of its kind. To confirm this, further analysis is needed.
Astronomers have also observed rare and strange “spider pulsar” systems.It happens that in a binary system, where there is a pulsar and a normal star, the gravitational force of the pulsar slowly “pulls” material from its companion, so that the space between them is filled with a plasma network.
“With these discoveries, the total number of confirmed pulsars in Terzan 5 now stands at 49, the highest for any globular cluster to date,” the scientists wrote in their paper. “These discoveries further enrich the rich collection of known pulsars in Terzan 5 and provide an opportunity for deeper understanding.” Evolution of binary systemsGroup dynamics and population research.
The research results were published in a scientific journal. Astronomy and Astrophysics.
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