Iron and titanium in the hot exoplanet’s throttle: “Like science fiction”

Exoplanet For the first time, the composition of the throttle has been determined.

In other words, astronomers managed to peek for the first time and through the entire gas cable of the planet outside the solar system.

The researchers mapped the structure of the exoplanet WASP-121B. Known as Tylos, the exoplanet is also located about 900 light -years in the Peräkeula constellation.

This exoplanet has been studied since 2015.

A gas mapping was successful after all four big VLT telescope system The unit examines the same exoplanet from Chile. The telescope is owned by the European Southern Observatory (ESO).

Stubborn There was a tremendous storm wind in the throttle. They carry heavy elements in the atmosphere, such as melting iron.

The shower currents are up to 70,000 kilometers per hour. The currents of their pace are either from the strong magnetic fields of the planet or the radiation of the star.

There are at least three clearly distinct floors in the atmosphere. Its ingredients conjure up complicated and mischievous weather phenomena in the exoplanet of the Tylos gas line.

“We were able to explore three different layers of the exoplanet’s gas frame,” says the other writer of the study Leonardo Santos In the ESO bulletin. Santos is an astronomer at the StS Institute of Space Telescopes in Baltimore, USA.

The astronomers involved in the study were able to examine the different layers of the atmosphere. The group followed the movements of iron, sodium and hydrogen.

For example, the study found titanium below the shower streams, which was a surprise to researchers.

Silence There is a big, hot gas giant.

However, only one of the half of the planet is roasting as it is locked towards the star. The other side of the planet is much cooler. After all, the flows transport the heat to the cool side of the planet.

Tynos circles its parent star so close that one year, or the round around the star, takes only 30 hours. The proximity of the star raises the temperature of the planet’s gas ring to up to 2,500 degrees.

The researchers used in the report VLT Espresso device. It combined four units with the telescope and the light they assemble into one signal.

Espresso enabled telescopes to detect traces of several chemical elements.

Exoplanet After all, the winds run on three floors.

The shower flow rotates different ingredients around the planet’s equator. Another separate flow at the lower levels of the gas circuit moves gas from the hot side of the planet to the cool side.

According to Seidel, the behavior of the exoplanet challenges humanity’s understanding of the climate and save on all the planets of the universe, says an astronomer Julia Victoria Seidel In the ESO bulletin.

“Our observations are just like science fiction. Such a climate has not been seen on any planet, ”Seidel says

“In the future, we will also receive information on the chemical composition of other foreign worlds and their weather.”

According to Seidel, the behavior of the exoplanet challenges humanity’s understanding of the climate and save on all planets of the universe.

A survey of the mapping of the throttle has been published science magazine in Nature.