Science and Technology · Space Technology
What is the primary objective and environmental benefit of conducting a fourth-stage (PS4) de-orbiting experiment, as demonstrated in ISRO's PSLV-C56 mission?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1To harvest solar energy directly from the upper atmosphere
- 2To create a permanent artificial ring around the Earth's equator
- 3To reduce long-term space debris and ensure the sustainable use of outer space✓
- 4To maximize the gravitational pull of distant planets
Correct answer
To reduce long-term space debris and ensure the sustainable use of outer space
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