NISAR (NASA-ISRO Synthetic Aperture Radar) is being jointly developed by NASA and ISRO. Recently, NASA announced that the satellite will be shipped to India soon. The launch is scheduled for 2024. Read here to know more about the satellite. NISAR was envisioned by NASA and …View this post about NISAR (NASA-ISRO SAR Mission)
What do toppers say about ClearIAS?
Read their testimonials here.
Meera K IAS – ClearIAS Online Student
"The ClearIAS platform is highly user-friendly. I was a regular user of the ClearIAS Mobile App. I found various products of ClearIAS like ClearIAS Prelims Online Mock Test Series and ClearIAS Online Study Materials immensely helpful in my UPSC journey." Read more ...
Saurab Bhuvania IAS – ClearIAS Online Student
"I was a working professional and a married man for 8 years with a toddler. I am extremely grateful to ClearIAS for helping me with Prelims Test Series and also last minutes notes for mains. It has a tremendous role in my success which I feel I won’t be able to justify in words." Read more ...
Avneet Punia IAS – ClearIAS Online Student
"ClearIAS was the first UPSC preparation app I downloaded on my phone and I needed no other online help after that. ClearIAS website and app have helped me a lot in keeping myself updated with quality materials for this exam. Thank you so much ClearIAS!" Read more ...
Target UPSC CSE: 2023
Target UPSC CSE: 2024
Target UPSC CSE: 2025
Target UPSC CSE: 2026
UPSC Prelims Test Series (GS & CSAT)
UPSC Prelims Test Series (CSAT)
PTS (CSAT) 2023
UPSC Prelims Marks Booster (PMB)
UPSC Prelims Personal Mentorship (PPM)
ClearIAS Test Series
ClearIAS Study Materials
ClearIAS Ebooks (PDFs)
Separation of Powers aims for a distinct division of authority and pursues exclusivity in how each organ functions. What is the History of the separation of powers? What is the Concept of the separation of powers? Read further to know more. The operation of federal and …View this post about Separation of Powers
What is noise pollution? What are the causes and effects of noise pollution? What are the various initiatives to curb noise pollution? Read further to know more. The political controversy in Maharashtra over the demand to remove loudspeakers from mosques raises some …View this post about Noise Pollution
The idea of Classical Languages of India was initially introduced in 2004, with Tamil receiving official recognition as the first language. What are the criteria for declaring a language classical? Which are the different classical languages? Read the article to learn more about …View this post about Classical Languages of India