space hard MCQ

What is the approximate altitude of the International Space Station (ISS) above Earth?

  1. 200 km
  2. 400 km
  3. 800 km
  4. 36,000 km

Answer: 400 km

The ISS orbits at an average altitude of approximately 400 km in Low Earth Orbit, traveling at about 7.66 km/s.

Topic Space Technology - Orbits
Exam Relevance SSC CHSL, Railway JE
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