How does radiation affect air pressure?

"Air pressure can change from day to day. A denser substance has more mass per unit volume than a less dense one. So denser air exerts more pressure than less dense air." -Focus on: California Earth...

Air moves from areas of high pressure to areas of lower pressure.

air moves from high to low pressure, which is how wind works. i can make it more scientific if you want

It keeps you in shape, it actually presses 50 kilogram I think (I'm not sure) agaist our bodies. if it weren't for the air pressure, we'd explode like we would without a suit on in outer space. Too...

the higher the elevation the lower the air pressure this happens because the higher the elevation the less dense the air