Organic matter was discovered in Martian sediments by the Curiosity rover. This organic matter has a lower amount of the carbon-13 isotope (¹³C) compared to Earth's organic matter. Researchers at Tokyo Tech propose that this difference is due to atmospheric processes on Mars, rather than biological activity. Their theory is that ultraviolet radiation from the Sun splits carbon dioxide (CO2) in the Martian atmosphere into carbon monoxide (CO) depleted in the carbon-13 isotope (¹³C). This CO then
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Organic matter was discovered in Martian sediments by the Curiosity rover. This organic matter has a lower amount of the carbon-13 isotope (¹³C) compared to Earth's organic matter.
Coffee Table Science. science.bill · Original audio. Organic matter was discovered in Martian sediments by the Curiosity rover. This organic matter has a lower amount of the carbon-13 isotope (¹³C) compared to Earth's organic matter. Researchers at Tokyo Tech propose that this difference is due to atmospheric processes on Mars, rather than ...
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