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A new study shows that the building blocks of life still exist in the harsh atmosphere of Venus

A new study shows that the building blocks of life still exist in the harsh atmosphere of Venus

With its extreme weather conditions of high atmospheric pressure, scorching temperatures, and clouds filled with sulfuric acid, Venus looks like a nightmare inhospitable to life as we know it. However, the latest research led by Professor Sarah Seager and her team promises a glimmer of hope. The study focused on amino acids, the basic building blocks of proteins vital to life, and revealed amazing results.

The research team exposed 20 amino acids to an extremely high concentration of sulfuric acid in Venus' atmosphere for four weeks. Surprisingly, 11 of these amino acids remained unchanged, while eight showed changes only in their side chains. This unexpected stability challenges the prevailing view that organic chemicals are not uniformly stable in concentrated sulfuric acid.

In his previous study, Professor Seager investigated the stability of DNA bases, the building blocks of DNA and RNA, in Venus' acid cloud. Like amino acids, these bases have proven resilient and remain intact under extreme conditions.

Life among the clouds of Venus

Although the chemical stability of the building blocks of life in Venus' atmosphere is an important discovery, it does not directly indicate the presence of life. However, it opens up the possibility of surviving in the clouds of Venus. The research is of particular importance in light of the fact that phosphine – a molecule linked to life on Earth – was previously discovered in the planet's atmosphere. IFLS.

The study emphasizes the importance of direct exploration to uncover the secrets of Venus. There are several missions in the pipeline, including a private mission planned for next year and missions for NASA and the European Space Agency over the next decade. Researchers highlight the need for space missions to directly examine Venus' cloud particles. They point out that obtaining samples of Venus' atmosphere could be key to proving the existence of life, if it exists there.

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Previously considered an unfriendly neighbor, Venus may hold secrets about the possibility of extraterrestrial life. The flexibility of amino acids and nucleic acid bases in extreme conditions challenges our ideas about habitability. As humanity prepares for upcoming missions to explore Venus, the possibility of discovering life, or at least the building blocks of life, remains an exciting prospect.

If the research is successful, even Venus could become a potential target for human expansion. Although we will probably never live on the surface of Venus, if we can survive among the clouds, that would also be a huge advantage. Many science fiction novels have already dreamed of cities floating in the clouds, where humanity could establish thriving colonies.

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