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Space

A decade of carbon dioxide data from space gets an upgrade

Image: Phys.org

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  • Phys.org · October 30, 2026 18:40
    Every day, two NASA space instruments known as the Orbiting Carbon Observatory-2 and -3 (OCO-2 and OCO-3) capture more than a million observations of sunlight reflecting off Earth's surface. Using the physics of how light travels through the air, an algorithm converts these raw data into…