Definition of "temperature". Source is from a search engine.
Temperature describes the average kinetic energy of molecules within a material or system and is measured in Celsius (°C), Kelvin (K) and Fahrenheit (°F). Concluding, we can say that heat is a transfer of thermal energy caused by a difference in temperature between molecules.
Do you know where I am going with this? Or, shall I explain further? Kinetic energy is that type of energy that is from movement of matter. It would have a velocity. Consequently, if you walk down the street, the motion of your body is kinetic energy. The faster you go, the more kinetic energy you have. If you were like Superman, and you were faster than a speeding bullet, then you'd have a lot of kinetic energy. If Superman ran into a building in Metropolis, there'd be a big crash.
Temperature involves a lot of molecules or atoms, and their motion within whatever it is. If it is a bar of gold, and it isn't melting, but at room temperature, then it is pretty solid. If you hold an ice cube in your hand, it will melt. What's holding it together then? Well, "something" is. In a particular "system" like an ice cube, the material is held together by some sort of bond. When it warms up, it melts. When it melts, it is no longer an ice cube, but a puddle of water in your hand, or on whatever it is on.
It is probably fair to say that the melting ice has more kinetic energy in it than when it came out of the freezer. Referring back to the definition, its average kinetic energy has gone up.
What happens to a gas, then? In Elon Musk's rocket engines, two very cold liquids are burned, which produces a lot of gas. It is directed out of a nozzle at high speed, which produces thrust that moves the rocket off the ground and into orbit. Lots of kinetic energy is produced, which gets the rocket to orbit. That rocket's exhaust must be moving pretty fast, huh? Yup, and it is very hot. It will blast a hole in the ground, like it did at Starbase back in April.
What happened to the gases from that rocket exhaust? They kicked up a lot of material and made a "rock tornado". While it was doing that, it cooled down, now didn't it? It lost all that kinetic energy, and its temperature went down.
So here's the question. How does a gas in the atmosphere hold kinetic energy? It can't. A gas is free to go wherever. There's nothing to bind it together like it was when it was a liquid. It will go off in any direction unless it is somehow contained. If it is in the atmosphere, it will rise up high in the air, like the rocket exhaust from Elon Musk's rockets. When it is doing that, it will lose kinetic energy and cool down.
Global warmists want you to believe that it will act like a solid, and keep its shape. But a gas has no shape, and therefore the higher kinetic energy will go wherever it wants unless it is somehow constrained. In the atmosphere of a planet like Earth, gravitation pull will keep it from leaving the Earth and going out into space. But it WILL rise until it cannot rise further due to its lack of kinetic energy. While doing so, it gets cold.
Gases will expand into a system, thereby creating higher pressure according to the gas laws. But there's no lid on Earth, so if a gas gets hot enough, it will leave the atmosphere entirely. But that doesn't happen, because there's not enough energy being applied to it.
In other words, the idea that carbon dioxide will increase the average kinetic energy of the atmosphere is ridiculous on its face. If you cannot see that, then I don't know what else I could tell you.
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