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Sep 14, 2020 · Simply put, they found a gas in Venus’ atmosphere that should not be there and that, on Earth, is considered a conclusive biosignature. It’s a very stinky gas called phosphine. As far as ...
- Unknown Absorbers
Unusual dark patches in Venus' atmosphere - called "unknown...
- Unknown Absorbers
Jul 29, 2024 · Sometimes called Earth’s ... and ammonia wouldn’t be evidence of microbial life on Venus, because there’s so much information missing about the state of the planet. ... the measurements of ...
Sep 14, 2020 · But the presence of life is far from being the only possible explanation. One phosphine-producing process here on Earth is volcanic activity. And while the team ruled this out, finding that volcanic activity is insufficient and citing a 2015 paper, research from earlier this year suggests Venus may be more volcanically active than previously ...
Jan 6, 2022 · Published in 2021 in the journal Astrobiology, the series of articles targets Venus as a potential home for microbial life like bacteria and other organisms. The collection emerged from the 2019 Venera-D Venus Cloud Habitability workshop , which convened more than 50 scientists in Moscow to examine existing research and understand the planet’s potential to support life billions of years ago ...
Sep 14, 2020 · Sometimes referred to as our “sister” planet for its proximity to Earth and its similar size, Venus is notoriously inhospitable. The planet’s surface averages a scorching 800 degrees ...
- Nora Mcgreevy
Sep 14, 2020 · Conceivably, life could have arisen on Venus when our sister world was much more Earth-like, only becoming airborne as the runaway greenhouse effect rendered the planet’s surface uninhabitable.
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Sep 19, 2020 · In this narrative, life emerged on Earth, Venus and Mars back when all three worlds were flush with water. When Mars dried out and froze, the microbes went underground, where they wait to be found ...
