The thermal transfer of energy by electromagnetic waves through the vacuum of space. evaporation radiation convection condensation

radiation

Explanation: There are three MODES OF HEAT TRANSFER :

1. Conduction: This type of heat transfer happens when there is direct contact between the two object.

2.  Convection: This type of heat transfer happens when there is a movement of fluid (liquid or gas).

3.  Radiation: This type of heat transfer happens when there is direct transfer of energy in the form of electromagnetic waves through space.

satellites are frequently used to make observations of the orbit on earth