Try to check South America Continent Map and also see the water bodies around South America Continent and its Important Rivers, Deserts, Lakes, Mountains etc.

These kind of Global best practices shall be given as examples in your mains Answers.
In Mains Always write answers with valid substantiation.

Some people see bad in you even when you do good for them, and some people see good in you even when you do bad to them. Different people, different perceptions. 🙏

African countries that are frequently in the news for various reasons become favourites for UPSC Prelims.

Let us pay our heartfelt tributes to one of the greatest social reformers and humanists, Mahatma Jyotirao Phule, on his birth anniversary, who dedicated his life to fighting social evils and the exploitation of one human by another.

గెలిచినవాడు ఏం చేసినా మంచి దృష్టితోనే చూస్తుంది ఈ సమాజం.
ఓడినవాడు ఏం చేసినా చెడు దృష్టితోనే చూస్తుంది.

నువ్వు ఎలా గెలిచావో కూడా ఇది మర్చిపోతుంది.
కేవలం గెలిచావా, ఓడిపోయావా అదే నీ విలువను నిర్ణయిస్తుంది.

గత రెండు సంవత్సరాల్లో ఈ విషయంపై నేను ఎన్నో పాఠాలు నేర్చుకున్నాను.

కానీ ఈ మైండ్‌సెట్‌ నుండి బయటపడి, కష్టపడేవారికి, పది మందికి మంచిచేసేవారికి ఎక్కువ విలువ ఇచ్చే సమాజం వైపు వెళ్లాలని నా ఆశ… నా కల.

Major Things you should study for Prelims about NBFCs

What are NBFCs?
Major Functions of NBFCs?
How they are different from Banks?
Who regulates NBFCs?
New Type of NBFCs?

Hello Everyone,
As I informed you earlier we are going to release Prelims 2026 Quick Revision Materials for Economy, Environment, Science & Technology, Geography, and International Relations.

These Materials cover Previous Years’ Questions Content, Current Affairs, and core concepts. They will be uploaded soon on our channel and the QualifyIAS website.

I had initially planned to release them last month, but due to a heavy workload we couldn’t complete them on time. I hope these materials will provide some direction for your preparation.

Will be uploaded soon

Hologram Technology

Definition:
Holography is a technique that records and reconstructs three-dimensional (3D) images by capturing both the intensity and phase of light waves using coherent light (laser).

Principle:
Based on Interference of Light and Diffraction of Light.
A laser beam is split into:
Object beam (reflected from object)
Reference beam (direct)
Their interference pattern is recorded on a photosensitive medium.
When illuminated, it reconstructs a 3D virtual image with depth and parallax.

Applications (with examples):
1) Security: Holograms on currency notes, passports, credit/debit cards to prevent counterfeiting
2) Medical field: 3D visualization of organs for surgical planning and diagnostics
3) Telecommunication: Holographic telepresence (virtual meetings, remote interaction)
4) Entertainment: Virtual performances (e.g., deceased artists recreated on stage)
Data storage: Holographic data storage systems with high capacity
5) Defense: Simulation, battlefield visualization, pilot training.

Remembering the great personality, humanist, and architect of our nation, Babasaheb DR B. R. Ambedkar, on his birth anniversary, who worked relentlessly to uplift the poor, downtrodden, and vulnerable sections of society.

Here is the IR and Geography Maps Quick Revision material

Going to be a historic moment. At the same time, if poor and middle-class people get more opportunities in politics, it will truly lead to a more positive outcome for India’s democracy and its future.

Apples are being grown in Anantapur, Andhra Pradesh. Growing them in such a hot, dry area where temperatures can go up to 45°C really shows how much crop biotechnology has improved.

Looking for UPSC Prelims and Mains content writer.

Those who have given UPSC Mains at least once and not appearing for 2026 may message this number 93118 40789.

Vacancy -01

Here is the SADHYAM Science and Technology Quick Revision Material for Prelims 2026. It covers PYQs, current affairs, and basic concepts in one place. Its major objectives is to provide the right direction and improve your overall score.