Type to search



Technology

Rotten Egg Chemical Found on Jupiter-like Exoplanet, Scientists Discover

Share
Rotten Egg Chemical Found on Jupiter-like Exoplanet, Scientists Discover

HD 189733b, a notable exoplanet discovered in 2005, stands out due to its extreme characteristics and recent intriguing discovery. It belongs to the category of “hot Jupiters,” massive gas giants located close to their host stars. Unlike Jupiter in our solar system, HD 189733b orbits much closer to its star, completing one orbit in just two days, compared to Jupiter’s 12-year orbit. This proximity results in scorching surface temperatures around 1,700 degrees Fahrenheit (930 degrees Celsius), contributing to its exotic atmosphere and appearance.

Known for its striking cobalt blue color, HD 189733b’s atmosphere is tumultuous, featuring fierce winds that blow molten glass sideways. These winds are a testament to the planet’s turbulent conditions, which have made it a focal point of extensive scientific study since its discovery. Its location approximately 64 light-years away in the constellation Vulpecula places it within our galactic neighborhood, facilitating detailed observations.

Also Read: Scientists Reveal Astonishing Secrets of Newly Discovered Planet

Recently, the James Webb Space Telescope provided new insights by detecting trace amounts of hydrogen sulfide in HD 189733b’s atmosphere. This discovery marks the first detection of this compound in any exoplanet, adding a new layer to our understanding of its atmospheric composition. Hydrogen sulfide, notorious for its rotten egg smell, underscores the extreme and alien nature of HD 189733b’s environment.

The detection of hydrogen sulfide on HD 189733b highlights the advanced capabilities of modern telescopes and the importance of studying exoplanetary atmospheres. This finding not only enhances our knowledge of distant worlds but also positions HD 189733b as a valuable laboratory for exploring the diversity of planetary conditions beyond our solar system.