Scientists have found more evidence of gas molecules on Venus that could potentially point to the possibility of life on the planet. The atmosphere of Venus, although similar to Earth’s, is much hotter and contains corrosive sulfuric acid. Recent research in England revealed signs of phosphine gas in Venus’ atmosphere, a finding that has sparked debate. Phosphine on Earth typically comes from decaying organic material, making it a potential sign of life on Venus. Researchers are confident that no other natural chemical processes could produce phosphine on Venus.
In addition to phosphine, signs of ammonia were also found on Venus, further fueling speculation about the potential for life on the planet. These substances are considered “biomarkers” because they are found in the guts and feces of some animals on Earth. Scientists are now working to rule out other chemical processes that could be producing these gas molecules on Venus.
Venus’ clouds are seen as the primary area where a habitable region could exist due to the presence of water and an oxidizing atmosphere. However, researchers stress that their recent discovery is preliminary and requires further review. Future missions, such as the Morning Star Missions from MIT, will continue to explore Venus’ clouds and test the hypothesis of potential life on the planet.
While the chances of the gas molecules being signs of life currently stand at around 10-20%, researchers believe that even a one-in-ten chance warrants further study. Scientists emphasize the need for careful examination and exploration to determine if there is indeed life on Venus.
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