>>13782655So here are just some example of most fundamental experiments we do.
1. Do we know that the increase of CO2 is manmade? Lets go to the ice core, which luckily traps and preserve ancient air. See
>>13776808. We see CO2 isotope of the atmosphere becomes lighter in an unprecedented manner reflecting the injection of isotopically light (fossil fuel) carbon to the atmosphere. It has to be fossil fuel.
2.Does the greenhouse gases we suspect actually do their job, i.e., blocking outgoing infrared radiations? Lets do an experiment, lets launch a satellite into orbit, have one sensor pointed down and the other pointed to the sun. We know the exact wavelengths where CO2, water vapor, CH4, ozone, and N2O absorb radiation, and they all absorb them at unique wavelengths. Well would you look at that, our satellite measurements show that the outgoing radiation from earth is missing a chunk of energy spectra where water vapor, CO2, CH4, ozone and N2O is absorbent.
From these 2 experiments alone, we prove that anthropogenic global warming is real. Which one of these 2 experiments you have problem with?
