Study on Chandrayaan-3’s Landing Site
Kartavya Desk Staff
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.
• 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.
• 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.
• 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.