In this video I will explain the daily warming cycle of Earth's atmosphere (Part 1). Everyday when the Sun rises, the Sun will warm up the Earth's atmosphere. As the day progresses, the temperature will keep rising until it reaches a certain maximum (usually sometime in the late afternoon), then the temperature will start cooling into the night until the next morning. Then the cycle starts again. This video will explain the basic concept where all that energy come from (the Sun, of course) and how the temperature is regulated through out the day by the greenhouse gases through evaporation, convection, and radiation.