WebSep 15, 2024 · Traces of a rare molecule known as phosphine have been found in the hellish, heavily acidic atmosphere of Venus, astronomers announced Monday — providing a tantalizing clue about the possibility... WebSep 14, 2024 · Greaves' team is also careful to point out that there may be an unknown chemical process driving the synthesis of phosphine on Venus. Given the challenges of studying the planet up close - Venus has fried more than one lander, with none surviving more than a couple of hours - we don't understand its surface well at all, so unknown …
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WebSep 14, 2024 · “I was stunned,” Greaves says. Phosphine is a relatively simple molecule containing one phosphorus atom and three hydrogen atoms. It is known to reek of garlic or rotting fish, though by the... WebSep 15, 2024 · This discovery is crucial to examine the validity of phosphine as a biomarker. Artist’s impression of Venus and the phosphine (PH 3) detected in the atmosphere. Credit: ESO/M. Kornmesser/L. Calçada & NASA/JPL/Caltech. “When we got the first hints of phosphine in Venus’s spectrum, it was a shock!”, says team leader Jane Greaves of ... earthbound cartridge size
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WebPhosphorus deficiency made worse by. Acidic or very alkaline (calcareaus) soils. Low organic matter. Cold or wet conditions. Crops with a poorly developed root system. Soils … WebJan 27, 2024 · More information: Jane S. Greaves et al. Phosphine gas in the cloud decks of Venus, Nature Astronomy (2024). DOI: 10.1038/s41550-020-1174-4 Journal information: Astrophysical Journal , Nature ... WebJul 16, 2024 · The ‘PH 3 Greaves + 2024 (fig. 9)’ model misrepresents ref. 2, as we would have adopted >20 ppb abundance for molecules placed only in the rarefied high atmosphere. Altitude of phosphine earthbound cartridge label