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originally posted by: jrod
a reply to: raymundoko
Fail.
Show me a residence time calculation to prove your credentials.
Until then, no one will believe you have an advanced degree in this field.
originally posted by: jrod
a reply to: FriedBabelBroccoli
I am not trying to prove global warming.
I want to separate fact from pseudoscience agenda based disinformation.
originally posted by: jrod
No.
You are trying to discredit the good science I present.
280ppm pre-industrial CO2
400ppm Today's CO2
120ppm rise in CO2
(120/280)*100%= 42.%
Over a 40% rise in CO2 in only a few hundred years
Source: Cosmos.
checkmate
Isotopes are variants of a particular chemical element such that, while all isotopes of a given element have the same number of protons in each atom, they differ in neutron number. The term isotope is formed from the Greek roots isos (ἴσος "equal") and topos (τόπος "place"), meaning "the same place". Thus, different isotopes of a single element occupy the same position on the periodic table. The number of protons within the atom's nucleus is called atomic number and is equal to the number of electrons in the neutral (un-ionized) atom. Each atomic number identifies a specific element, but not the isotope; an atom of a given element may have a wide range in its number of neutrons. The number of nucleons (both protons and neutrons) in the nucleus is the atom's mass number, and each isotope of a given element has a different mass number.
For example, carbon-12, carbon-13 and carbon-14 are three isotopes of the element carbon with mass numbers 12, 13 and 14 respectively. The atomic number of carbon is 6, which means that every carbon atom has 6 protons, so that the neutron numbers of these isotopes are 6, 7 and 8 respectively.
Starting with the theory, then moving on to the evidence:
Plants have a bit more trouble using carbon-13 CO2 than carbon-12 CO2 in photosynthesis, so the burning of any plant-derived material (such as fossil fuels) will incrementally lower the C13 / C12 ratio in the atmosphere and incrementally lower the amount of oxygen in the atmosphere in addition to raising the amount of CO2 in the atmosphere.
As an example of a balanced equation for burning octane (think gasoline):
C8H18 (octane) + 12.5O2 --> 8CO2 + 9H2O (this shows that burning should raise CO2, lower O2, and the carbon-13 in octane or whatever else was burned ends up being carbon-13 CO2)
originally posted by: raymundoko
Wow, you're right. I just realized he may not know what an isotope is and that's why he's so confused....
originally posted by: raymundoko
a reply to: jrod
OK, so you mean indirect. This I can agree with. Deforestation, livestock etc. You kept wording it like burning fossil fuels was the cause of the increase, that is only a small part of it.