Source: TOI
Context: A recent study by ISRO’s Physical Research Laboratory (PRL) has estimated the region around Chandrayaan-3’s landing site, Shiv Shakti Point, to be 3.7 billion years old.
Summary of Recent Study Findings:
- Age Estimation:
- The study determined the age of the Shiv Shakti Point region to be approximately 3.7 billion years, using crater distribution and morphological analysis.
- This age aligns with the emergence of microbial life on Earth, providing a comparative timeline for planetary evolution.
- Geographical Context:
- The landing site is surrounded by three large impact craters: Manzinus (3.9 billion years), Boguslawsky (4 billion years), and Schomberger (3.7 billion years).
- These craters have significantly influenced the terrain through ejecta deposits and secondary cratering.
- Rock Distribution:
- The Pragyan rover encountered numerous rock fragments, with higher concentrations near a fresh crater 14 km south of the landing site.
- This fresh crater, less affected by space weathering, provided valuable insights into the region’s geological activity.
NOTE: You don’t need to memorize everything in this article. From an exam perspective, make note of 3 impact crater names, which are highlighted in the article.
