The process of heat transfer during the re-entry of satellites and missiles, at very high speeds, into earth's atmosphere is known as
A)ablation
B)radiation
C)viscous dissipation
D)irradiation

Question

Quizplus · Accepted Answer

Ablation is the process where materials from the surface of the satellite or missile are removed due to heat and erosion as they re-enter the Earth's atmosphere at high speeds. This helps in protecting the structure underneath by taking away the heat.

The Process of Heat Transfer During the Re-Entry of Satellites