The mere fact you can't prove greenhouse gas does what you claim is all my evidence cause you have zip. Get it? I have sun and deserts also. Why does it cool at night in the deserts?
Can't prove greenhouse gas? Well, we can prove it. We can prove there's water vapor in the air, we can prove there's CO2 in the air.
We can also prove the greenhouse effect. If you compare the Earth with other planets, you see why the Earth is inhabited and others aren't.
As I said, we don't have nothing, we have 90% knowledge, or more.
you can't prove how warm 20 PPM of CO2 is can you?
No, and I don't need to, because CO2 isn't "warm". CO2 merely blocks what is coming in. So it all depends on how much heat is coming in for the CO2 to prevent leaving the planet.
CO2 does absorb incoming IR, and outgoing IR just leaves the atmosphere. Cools the planet. You're correct no heat so it can't warm the planet
CO2 doesn't warm the planet in itself. However the presence of CO2 in the atmosphere, and other greenhouse gases, does allow for the planet to be warmer.
It's the same as the whole gun thing. "Guns don't kill people, people do", well maybe, but people with guns kill people far better than people without guns, hence why the military gives its soldiers guns.
The planet gets warm from the sun. The same as other planets.
Hottest planet in the solar system? Venus. Why not Mercury which is closer to the sun?
How Hot is Venus?
"The reason Venus is hotter than even Mercury is not because of its position in the solar system but because of its thick, dense cloud layer."
The cloud layer is made up of greenhouse gases.
"The atmosphere of Venus is made up almost completely of carbon dioxide, with traces of nitrogen."
"The average temperature on Venus is 864 degrees Fahrenheit (462 degrees Celsius).The average temperature on Venus is 864 degrees Fahrenheit (462 degrees Celsius)."
"The nights on Venus are as warm as the days."
How Hot is Mercury?
"it boasts the most widely varying temperatures in the solar system"
"The day side of the planet reaches temperatures of up to 801 F (427 degrees C). In contrast, the chilly night side can get as cold as minus 279 F (minus 173 C)."
So, the question is, why does Mercury get down to minus 279 F and Venus doesn't. You know the answer right?
"Mercury's low mass and close proximity to the sun keep it from having anything but the
thinnest of atmospheres, and this is the reason it must pass on being the hottest planet. An atmosphere helps to cloak a planet, keeping heat from leaking into space and balancing it, to some degree. Without an atmosphere, Mercury loses a great deal of heat into space, rather than sharing with its night side."
The atmosphere is lacking, so the heat is lost.
So, looking at other planets we can PROVE that the greenhouse effect exists. The Greenhouse effect makes Venus, at 66 to 107 million miles from the sun WARMER than Mercury which is 29 to 46 million miles away. That's half the distance of Venus and the sun, yet isn't warmer.
The sun heats up both Mercury and Venus, the CO2 on Venus traps this heat and causes it not to escape into the atmosphere so the heat of the sun can increase, rather than leave.