space medium True/False

Aerogel is used in space missions primarily for its high thermal insulation properties.

  1. True
  2. False

Answer: True

Silica aerogel's nanoporous structure makes it an excellent insulator; used on Mars rovers (Sojourner, Spirit, Opportunity) to protect electronics from extreme cold.

Topic Space Technology - Materials
Exam Relevance SSC General Science, UPSC Prelims