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TOI 2076 and TOI 1807 are very bright young K-type stars as well as dwarfs that are more orange in color than the Sun. Both are about 130 light years from Earth with a distance of about 30 years. It is the light between the two.
The rite of passage, which usually involves tears, rebellion, and awkwardness, is felt not only by humans, but also by the planet.
The planet also has an unexpected explosive phase before eventually becoming an adult. The stages of planetary evolution have never been well understood. However, NASA TESS has found a juvenile rocky planet.
Baca Juga: Cluster Terbuka NGC 330, Hamburan Bintang di Awan Magellan Kecil
Planetary Systems Around the Stars TOI 2076 and TOI 1807
The planets orbit hot young stars. They throw a tantrum in the teen’s cosmic version. Astrophysicist George Zhou of the University of South Queensland in Australia authored the study. The research was published in The Astronomical Journal.
In the study, he believes that juvenile planets also tell us more about how the Sun evolved.
Zhou said that this goes back 4 billion years and the Sun itself will spin just as fast as its energy. The juvenile planet can provide a window on the evolution of the planet and its atmosphere at the beginning of evolution.
It starts with bad behavior with stars orbiting planets. Stars of this age are more active than they have been in the past.
These stars are more popularly known as TOI 2076 and TOI 1807. Both are only 200 million years old, which is less than 5 percent of the sun’s age.
In addition, it often erupts in solar flares. The planets TOI 2076 and TOI 1807 feel bursts of fire almost like pressure.
T0I 1807 orbits its star 22,000 times more. It is much more than Earth orbits the sun. While T0I 2076 is exposed to 400 times more UV rays. In comparison, the sun rotates once every 24.5 days, while the star TESS discovered lives much faster.
The two stars rotate every 7-8 days. This is almost like a more extreme hormonal behavior. Except for objects in outer space. So the faster the rotation, the more active the star. This is because the rotation is connected to the star’s magnetic field.
Thus giving it a near-infinite TOI 2076 and TOI 1807 energy. Zhou said that not knowing where T0I came from and reached its current orbit, it became interesting to do research.
Around older stars sometimes find rocky worlds in very close orbits. There are probably several ways to form this planet and move it over a period of 200 million years.
Baca Juga: Planet TIC 172900988b Ditemukan TESS di Sekitar Bintang Biner Kuno
TESS Findings About Two Young Stars
TESS’s findings also contributed to Zhou and his team’s knowledge of the size of T0I 1807. This means that it has at least some atmospheric resemblance. Something that is missing from most rocky planets in short orbits around older stars.
It is possible to observe T0I 1807. It is like seeing a flashback of the former planet when the planet fell into its current orbit. Orbiting too close to the star will strip the planet’s atmosphere. There will even be radiation.
T0I 2076 has a problem because several Neptune-sized planets orbit it. TOI 2076 and TOI 1807 more will be revealed when the James Web Space Telescope launches later this year. This is to investigate the planet’s atmosphere to see if they are made of the same material.
Knowing more can reveal where they came from and were born before coming out. Zhou revealed that search for newly formed planets around other young stars and closer to the time machine.
Both stars experience much more energetic flares and occur far too often than the Sun produces. These stars produce 10 times more UV light than when they reach the age of the Sun.
T0I 2076 accommodates three massive transit exoplanets, namely T0I 2076 b, c, and d. The deepest planet T0I 2076b is 3.3 times the size of Earth and orbits stars every 10.4 days.
The outer worlds T0I 2076 c and d are 4.4 and 4.1 times larger than Earth with orbits exceeding 17 days. The discoveries of the TOI 2076 and TOI 1807 systems provide insight into the juvenile exoplanet stage. (R10/HR Online)
Publisher: Jujang
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