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CharlesBoles
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Is there a particular narrow band of EM frequencies that nitrogen absorbs to increase its temperature?
Mostly from the ground and the oceans. This is the general case for the atmosphere: the vast majority of the solar radiation hitting the planet heats up the surface, and it is the surface that then heats up the atmosphere through conduction (and convection).CharlesBoles said:Thanks, I'm aware of that. What I'm ultimately trying to figure out is where Nitrogen receives its thermal energy from in the atmosphere.
That makes sense and goes a way to explaining the temperature lapse rate. There's a lot more energy reaching the surface than is absorbed on the way through the atmosphere.DrClaude said:Mostly from the ground and the oceans. This is the general case for the atmosphere: the vast majority of the solar radiation hitting the planet heats up the surface, and it is the surface that then heats up the atmosphere through conduction (and convection).
Vanadium 50 said:You seem to be hung up on "nitrogen". That's really not the most important factor (which is that the surface warms and the atmosphere is in contact with it)
The main source of atmospheric nitrogen is the Earth's atmosphere, where it makes up about 78% of the air we breathe. It can also be found in soils, oceans, and living organisms.
Atmospheric nitrogen is converted into a usable form through a process called nitrogen fixation. This can occur through natural means, such as lightning strikes, or through industrial processes, such as the Haber-Bosch process.
No, atmospheric nitrogen itself does not contribute to global warming. However, it is a part of the nitrogen cycle, which can indirectly affect climate change through the release of greenhouse gases such as nitrous oxide.
Atmospheric nitrogen is essential for plant growth as it is a key component of proteins and DNA. However, plants cannot directly use atmospheric nitrogen and must first be converted into a usable form by bacteria in the soil.
No, atmospheric nitrogen is not harmful to humans as it is relatively inert and non-toxic. However, high levels of nitrogen compounds, such as nitrites and nitrates, can be harmful to human health if consumed in large quantities.