Scientists are not sure how much metallic dust remained in the atmosphere after the most recent SpaceX rocket 'disassembly.' ...

Imagine for a moment the atmosphere is a kitchen sink. Wildfires, industry emissions, plants and microbes dump their grimy ...

Nitrogen emissions into the atmosphere consist mainly of ammonia (NH3) and nitrogen oxides (NOx). In 2022, they comprised 121 million kilograms of ammonia (mainly from agriculture) and 162 million ...

nitrogen oxides destroy ozone globally between 25 and 35 km. Nitrous oxide behaves in a similar way to chlorofluorocarbons (CFCs): it is very stable in the lower atmosphere, where it has a ...

On Earth, excess nitrogen contributes to soil, water, and air pollution. Released into the atmosphere in the form of nitrous oxide, it depletes the ozone layer and exacerbates climate change.

Because nitrogen is not an oxidizing gas, adding it to the SMT convection reflow oven reduces oxidation on the welding ...

Although nitrogen is very abundant in the atmosphere, it is largely inaccessible ... Some of these gases, such as nitrous oxide (N 2 O), are considered greenhouse gasses, reacting with ozone ...

Its plunge back to Earth through the atmosphere may have generated 45.5 metric tons of metal oxides and 40 metric tons of nitrogen oxides, according to University College London atmospheric ...