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In 2022, observations of Venus using the SOFIA airborne infrared telescope failed to detect phosphine, with an upper limit on the concentration of 0.8 ppb announced for Venusian altitudes 75–110 km. [57] A subsequent reanalysis of the SOFIA data using nonstandard calibration techniques resulted in a phosphine detection at the concentration ...
Researchers’ detection of two gases, phosphine and ammonia, in the clouds of Venus raises speculation about possible life forms in the planet’s atmosphere.
Photo Illustration by Kelly Caminero/The Daily Beast/GettyPhosphine is a colorless, flammable, toxic gas that smells like rotting fish. Humans manufacture it to use in pest control and the ...
In September 2020, research studies led by Cardiff University using the James Clerk Maxwell and ALMA radio telescopes noted the detection of phosphine in Venus's atmosphere that was not linked to any known abiotic method of production present, or possible under Venusian conditions. It is extremely hard to make, and the chemistry in the Venusian ...
In September 2020, a team at Cardiff University announced that observations of Venus using the James Clerk Maxwell Telescope and Atacama Large Millimeter Array in 2017 and 2019 indicated that the Venusian atmosphere contained phosphine (PH 3) in concentrations 10,000 times higher than those that could be ascribed to any known non-biological ...
Venus Life Finder is a planned Venus space probe designed to detect signs of life in the Venusian atmosphere. [4] Slated to be the first private mission to another planet, [ 6 ] the spacecraft is being developed by Rocket Lab in collaboration with a team from the Massachusetts Institute of Technology . [ 7 ]
Venus, sometimes called Earth’s evil twin for its surface temperatures that can melt lead and clouds made of corrosive sulfuric acid, is perhaps the place most hostile to life in the solar system.
In 2020, Greaves et al. detected phosphine levels of 1–5 parts per billion in Venus' atmosphere using ALMA and JCMT. [21] Historic data from Pioneer Venus also shows the possible detection of phosphine. [22] Phosphine (PH 3) is derived from phosphide (P 3-) through the following interaction with sulfuric acid in Venus' atmosphere: