Recent Discoveries — Prelims Strategy

Prelims Strategy

Focus on memorizing specific dates, locations, and techniques for each major discovery. Create a timeline of discoveries from 2015 onwards with key facts: Rakhigarhi (DNA study, Harvard collaboration, genetic continuity), Keeladi (6th century BCE, Tamil-Brahmi, independent urbanization), Sinauli (2000-1800 BCE, chariots, Bronze Age), Adichanallur (Iron Age cemetery, 3000+ urns), Bhirrana (8000 BCE, oldest Harappan).

Remember dating techniques: AMS radiocarbon for organic materials, thermoluminescence for pottery, OSL for sediments, aDNA for genetics. Practice elimination techniques by understanding what each site is NOT known for - common trap questions mix up discoveries between sites.

Focus on recent current affairs linking these discoveries to policy developments and international collaborations.