The song was heard in Disney's Phineas and Ferb: The Best LIVE Tour Ever!, and also was used in the Phineas and Ferb's Rockin' Rollin' Dance Party show at Disney California Adventure. S.I.M.P. (Squirrels In My Pants) is also one of the eight songs that was re-released in the Phineas and Ferb Karaoke Soundtrack.
The atmosphere is heated chiefly by radiation from Earth's surface rather than by direct solar radiation because about 50 percent of the solar energy is absorbed at Earth's surface. 30 percent is reflected back to space.
This rising is limited however - think about it - if there were no limit to hot air rising, then the entire atmosphere would float out into space. The reason it is cold in the upper atmosphere is actually because of a lower air density. Remember that our concept of temperature as measured by a thermometer is actually the energy of the collisions between atoms. If you have a high density of atoms and you put thermal energy into the system you will raise the temperature.