Researchers have discovered a potentially habitable exoplanet known as Gliese 12 b, located 40 light-years away. The exoplanet, being similar in size to Earth and slightly smaller than Venus, has sparked interest due to its potential to sustain life. The planet orbits a star 27% of the size of our sun, taking about 12.8 days to complete a full orbit.
Although scientists are uncertain about the presence of an atmosphere on Gliese 12 b, they estimate its surface temperature to be around 107 degrees Fahrenheit (42 degrees Celsius). This temperature, although hot, falls within a range that could support liquid water, a key ingredient for life as we know it. Further observations and analysis are needed to understand the exact conditions of the exoplanet.
In an effort to gain a closer look at Gliese 12 b, researchers are eager to utilize tools like NASA’s James Webb Space Telescope, specifically designed to study exoplanet atmospheres. The goal is to determine whether the exoplanet’s atmosphere resembles Earth’s, is as extreme as Venus’, or has unique characteristics not observed in our solar system.
The discovery of Gliese 12 b provides valuable insights into the potential habitability of exoplanets and could offer clues about the evolution of our own solar system. By studying planets like Gliese 12 b, scientists hope to unravel the pathways that lead to habitability during planetary development.
Utilizing data from NASA’s Transiting Exoplanet Survey Satellite, astronomers were able to identify Gliese 12 b by analyzing periodic changes in the brightness of stars. The ability to detect such exoplanets opens up new avenues for understanding the diversity of planetary systems beyond our own.
Overall, the discovery of Gliese 12 b offers a glimpse into the possibilities of finding Earth-like planets in distant systems and emphasizes the importance of exploring these unique celestial bodies for a deeper understanding of the universe.