Multiple choice general knowledge science & technology

The heat transfer in satellites take places by;

  1. Conduction

  2. Convection

  3. Radiation

  4. All of the above

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

In the vacuum of space, only radiation can transfer heat since conduction requires physical medium and convection requires fluid motion. Satellites use radiators and thermal coatings to dissipate excess heat and manage temperature extremes. The lack of atmosphere makes both conduction and convection impossible for space-based heat transfer.