K2-18b: Planet, located 124 light-years from Earth, may be teeming with life, scientists make ‘landmark discovery’

[ad_1] In a potential landmark discovery, scientists obtained what they call the strongest signs yet of possible life beyond our solar system. They used the James Webb Space Telescope to study the atmosphere of a planet called K2-18b and detected signs of molecules which on Earth are only produced by simple organisms. The two gases…

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AI-powered test can detect silicosis, scourge of mine workers, in minutes

[ad_1] Silicosis is an incurable but entirely preventable lung disease. It has only one cause: breathing in too much silica dust. This is a risk in several industries, including tunnelling, stone masonry and construction. Just last week, ABC reported that 13 workers from tunnelling projects in Sydney have been diagnosed with silicosis. It’s yet another reminder that…

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Sunita Williams return: Baby feet, dizziness, weightless tongue—astronauts face health challenges after months in space

[ad_1] Sunita Williams return: NASA astronauts Sunita Williams and Butch Wilmore are finally on their way back home to Earth, ending an extended nine-month stay on the International Space Station (ISS), but it seems that the space travel is not their biggest challenge left. While the journey back home is technical and precise, the SpaceX…

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