That's "radiation".
Heat transfer from the sun is called radiation. The sun emits electromagnetic radiation in the form of sunlight that carries heat to Earth.
The Sun's heat reaches the Earth through radiation, which is a type of heat transfer where energy is transmitted in the form of electromagnetic waves.
Radiation heat is a form of heat transfer that occurs through electromagnetic waves, such as infrared radiation. It does not require a medium to transfer heat and can travel through vacuum. An example of radiation heat is the heat transfer from the sun to the Earth.
The sun heating a lake is an example of heat transfer through radiation.
Radiation This is because between the Sun and the earth there is a vacuum (there are no air molecules). So conduction and convection will be no use as they need molecules and atoms to work: they transfer heat through them or the molecules carry the heat. HOWEVER: Radiation needs no particles or atoms or molecules or anything for heat transfer, so the sun's light energy is transferred to us by radiation.
Energy from the sun is transferred by radiation because space is a vacuum that does not contain matter which can transfer heat by conduction or convection. Radiation is the transfer of energy in the form of electromagnetic waves, and it is how heat from the sun reaches the Earth.
The sun sending out electromagnetic waves.
Because there are no atoms to collide with to transfer the heat energy from the sun, thus, there is no conduction. This is also the same reason that there are no convection currents in space; There are no atoms to collide with to transfer heat. Thus, the only possible way to transfer heat is by radiation.
Radiation is a form of heat transfer that does not require matter as a medium. Energy is transferred through electromagnetic waves, such as from the sun to the Earth.
by Heat
The primary heat transfer method that allows the Earth to receive energy from the sun is radiation. Solar energy travels through space in the form of electromagnetic radiation and is absorbed by the Earth's surface, warming it up.
the sun transfer the heat to earth by radiation of heat