Astronomers have discovered a significant “growth” on a dishonest planet outside our solar system.
The floating planet is consuming gas and dust from its surroundings at a rate of six billion tons per second, the strongest growth rate ever recorded for any planet, according to physicists.
The new observations, recently published in The letters of Astrophysics magazineThey were made at the European Observatory of the South (ESO) located in the Chilean desert in Atacama.
VÃctor Almendros-Abad, lead author of the recent study, said: “People can think of the planets as quiet and stable worlds, but with this discovery, we see that planetary mass objects float freely in space can be exciting places.
The orb, officially called Cha 1107-7626, has a mass of five to 10 times that Jupiter’s, and is about 630 light years away in the Chamaeleon constellation.
The team of researchers found that the accumulation rate, the process by which the planet is fed by the surrounding materials, is unstable. By August 2025, the planet grew approximately eight times faster than in the previous months.
An illustration of the planet Rogue Cha 1107-7626 (ESO/l calã§ada/m Kornmesser)
“This is the ever recorded accumulation episode for an object of planetary mass,” Almendros-Abad said.
The team also used existing data from the James Webb space telescope operated by the United States, European and Canadian space agencies and the Sinfoni spectrograph.
Revelations still leave many scientific questions without response about the great mysteries of the universe. The co -author of the Aleks Scholz study, an astronomer from the University of St Andrews, asked: “The origin of the dishonest planets remains an open question: are the objects of smaller mass formed as stars or giant planets expelled from their birth systems?”
When comparing the light emitted before and during the bursting, scientists could discover ideas about the training process. They discovered that magnetic activity seems to have played a role in eating the surrounding mass, which has only been discovered in stars previously.
The orb is 630 light years away in the constellation of Chamaeleon (ESO/Digitalized Sky Survey 2)
This suggests that even low mass objects can process magnetic fields strong enough to feed accumulation. The results suggest that at least some dishonest planets can share a training route similar to stars.
Another phenomenon that is similar to the stars is that the chemistry of the disc around the planet was transformed during the accumulation episode, with the water vapor detected during it, but not before.
Belinda Damian, another co -author and astronomer from the University of St Andrews, explained: “This discovery blurred the line between stars and planets and gives us a look at the first periods of training of dishonest planets.”
The co -author and astronomer of that, Amelia Bayo, added: “The idea that a planetary object can behave as a star is impressive and invites us to ask ourselves how the worlds could be beyond our own.”
(Tagstotranslate) Southern European Observatory (T) Free Flotation Planet (T) Solar System (T) Growth Spurt (T) accretion
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