Astronomers have discovered a planet that may be enveloped by a boiling ocean, according to a report published in the journal Astronomy & Astrophysics.
While analyzing data transmitted by the James Webb Space Telescope, the team of experts from the University of Cambridge (UK) identified a truly unique planet and named it TOI-270 d.
This planet belongs to the TOI-270 red dwarf system, located about 70 light-years from Earth and consisting of a total of three planets.
Simulation of planet TOI-270 d. (Image: CAPTURED FROM PA).
The results of the chemical composition study of the atmosphere of TOI-270 d suggest that it could be a “Hycean world”, a type of planet characterized by vast oceans and a hydrogen-rich atmosphere.
Moreover, scientists have calculated that the sea temperature could reach up to 100 degrees Celsius, meaning the planet is covered by a boiling ocean.
However, this data could also be interpreted differently. The Guardian reports that a team of scientists from the University of Montreal (Canada) believes the planet may have a rocky surface and be shrouded in a very thick atmosphere composed of superheated steam and hydrogen gas.
According to this team, the surface temperature of the planet could reach as high as 4,000 degrees Celsius.
“Our analysis indicates that the temperatures on the planet are far too hot for it to maintain a liquid state,” stated Professor Björn Benneke of the University of Montreal (Canada), as quoted by the Guardian.
Research teams continue to study TOI-270 d to arrive at a unified conclusion. This planet is in a state of tidal locking, with one side perpetually facing its central star while the other remains in eternal darkness.