Consider the following space missions:
I. Axiom-4
II. SpaDeX
III. Gaganyaan
How many of the space missions given above encourage and support micro-gravity research?
Detailed Explanation:
Among the given missions, Axiom-4 and Gaganyaan directly support and promote micro-gravity research, whereas SpaDeX is mainly a technology demonstration mission.
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Statement I is Correct: Axiom-4 carries scientific experiments and micro-gravity research payloads aboard the International Space Station (ISS).
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Statement II is Incorrect: SpaDeX (Space Docking Experiment) is designed to demonstrate autonomous docking technology, not primarily for micro-gravity research.
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Statement III is Correct: Gaganyaan includes several micro-gravity experiments to be conducted by Indian astronauts (Vyomanauts) in space.
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Therefore, only two missions support micro-gravity research, making Option B the correct answer.
Mission-wise Analysis
| Mission | Status | Explanation |
|---|---|---|
| I. Axiom-4 | ✅ Correct | Conducts scientific and micro-gravity experiments aboard the ISS. |
| II. SpaDeX | ❌ Incorrect | Primarily a space docking technology demonstration mission. |
| III. Gaganyaan | ✅ Correct | Includes micro-gravity research payloads and experiments. |
Micro-gravity Research
What is Micro-gravity?
Micro-gravity is a condition in space where objects experience very weak gravity and appear to be weightless.
Why is it Important?
Micro-gravity helps scientists study:
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Human health in space
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Material science
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Biotechnology
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Fluid dynamics
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Plant growth and agriculture
Question 1 of 2 Space Missions of India
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