to The past 35 yearsUnusual Radio From the deep space continued to reach land On regular intervals – Every 22 minutesLike the cosmic clock. The researchers were recently discovered by researchers and followed by the archive data, the name source GPM J1839-10It defies the current knowledge of astronomical physical phenomena and remains without a clear explanation. It was published in the Nature magazine
A hidden signal in the sight of 1988
the goal GPM J1839-10 The light appeared during a survey focused on transit space phenomena Short -term cosmic events such as superior algae, stars glow, and fast -moving asteroids. He appeared in an unusual way: as a transient object appeared twice on the same night of observation. But as scientists dug deeper, they realized that it was not a passing signal at all.
Unlike other transit organisms, this did not flash quickly and fade. Instead, resurrection Weak, long -term fireworks From radio energy that can continue anywhere 30 to 300 seconds. These often included throats Multi -shapeIn addition to the complexity of the sign.
A review of historical data revealed that the same pattern was discovered early 1988. Away from being a new phenomenon, GPM J1839-10 He was quietly sent for decades, without anyone noticing it.
Slow pulses should not be present
The most easy explanation seems to be that this object is Pulse– dense, rotate quickly Neuton star It emanates from radiation symptoms, sweeping space like a lighthouse. When these beams cross the Earth, they appear as regular causes. But the vibrant stars are known for references to them at intervals A second millimeter for a few secondsNot 22 minutes.
More importantly, the vibrant radio emissions depend on Magnetic fieldsWhich in turn is supported by the star alternation. With the tiger slowing, its ability to generate radio waves is diminished.
This pulse pulses cannot slowly – to every 1,320 seconds – can not keep any major emissions of the radio. yet GPM J1839-10 It continues to pulse with fixed consistency, which makes it a material paradox within the current impulses models.
Could it be a magnetic or white dwarf?
The signal was also compared to emissions from MagnetAnother group of neutron stars with Extremist magnetic fields. The magnet can launch sudden energy bursts and is among the most magnetic things in the universe. However, these usually include high energy bursts X -ray or gamma raysAnd GPM J1839-10 Not emitted from photons in these energy ranges.
In addition, the magnet is believed to rotate much quickly than the timeline for 22 minutes of this signal. Some researchers suggested the participation of a White dwarfDense struggling residue revolves more slowly and can, in theory, support magnetic activity at long periods.
White dwarves are abundant in the Milky Way, and although many of them have strong magnetic fields, nothing has noticed anything that behaves in a similar way from a distance GPM J1839-10. This makes the white dwarf theory interesting but is still speculative.
A possible new class of heavenly things
The consistent signal does not match 22 minutes with the known behavior of any certain cosmic entity. Scientists are now ashamed of this GPM J1839-10 It can belong to Completely new category Among the astronomical objects – the object that retracted the detection due to the restrictions of observation or simply because it works on a scale we have not seen before.
The study of this signal constitutes great challenges. To record multiple bursts with confidence, betting will need to devote hours to see the same sky area, which requires a great time in High demand radio telescopes. However, this may be necessary to detect the mechanisms behind the mysterious signal.
