i has different kinds of materials found on the surface earth, like absorb heat differently and radiate heat differently. That disparity is kind of the key to at all, because that's going to reflect back up. And that's kind of what heats the air, is the reflection of that sun on to these various temperatured surfaces. O're not temperatured, but i guess ability to soak up that sun maybe, right? Cause it's not, it's not at all uniform.