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Indian scientists identify Martian analogue sites
খবরে কেন?
Why test Mars rovers in India? The analogue-site concept GS-III Science and Technology questions keep circling
Indian scientists have identified Mars-like analogue sites for planetary research.
Why it matters: general awareness
What you need to know
2 মিনিট
Indian scientists have identified sites on Earth in India that resemble conditions on Mars.
Such analogue sites let researchers test instruments, study microbial life in harsh settings and prepare for planetary missions.
The work supports India's growing interest in planetary science.
সূত্র: Topper IAS editorial (PIB / The Hindu / Indian Express)
মূল তথ্য
Remember these
- Planetary analogue sites are places on Earth whose geology or environment resembles another planet, here Mars.
- They are used to test instruments, rovers and mission procedures before launch.
- They help study extremophiles, microbes that survive in harsh conditions, which is core astrobiology.
- India's Mars Orbiter Mission (Mangalyaan) was launched in 2013 and reached Mars orbit in 2014 on its first attempt.
- Syllabus link: GS-III Science and Technology, space and planetary science.
প্রিলিমস · মেইনস
How the exam will ask it
প্রিলিমস
- Analogue sites on Earth are used to simulate extraterrestrial environments for testing instruments and studying life in extreme conditions.
- Astrobiology is the study of the origin, evolution and distribution of life in the universe.
- Extremophiles are organisms that thrive in extreme conditions such as high salinity, acidity, cold or aridity.
- India's Mars Orbiter Mission made India the first Asian nation to reach Mars orbit and the first country to do so on its first attempt.
মেইনস
GS-III (Science and Technology): planetary exploration needs low-cost Earth-based testing before costly missions. Analogue sites in India support instrument validation, astrobiology research and capacity building, which complements ISRO's space programme. The way forward is to protect these sites, fund interdisciplinary research and link them with future Mars and Moon missions.
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