A cold cast iron skillet is placed onto a stovetop. When the stove is turned on, the skillet becomes very hot due to the conduction of heat from the burner to the skillet.
Steaming cup of hot tea - The steam you see when drinking a cup of hot tea indicates that heat is being transferred into the air.
The cosmic radiation emitted from the Sun is a mixture of electromagnetic waves; which range from infrared (IR) to ultraviolet rays (UV). Radiation from the sun is exposed to the atmosphere at all times.