A satellite in space experiences direct sunlight and heats up. During periods when it receives no direct sunlight, (1 point) PLEASE HELPS MEH! the satellite cools off by radiation. the satellite cools off by conduction. the satellite maintains a constant temperature. the satellite cools off by convection.
Biology · Middle School · Tue Nov 03 2020
Answered on
Answer A is correct
the satellite cools off by radiation.
Radiation: radiation occurs when an object emits electromagnetic radiation, which carries energy and heat. Every object emits electromagnetic radiation, so every object emits heat by radiation. Conduction and convection occur only if there is a medium involved, radiation can also occur in a vacuum, so also in empty space. Therefore, the satellite in space cools off only by radiation, since conduction and convection are not possible.