Kodaikanal Solar Observatory Celebrates 125 Years: Illuminating the Sun's Secrets

Summary and Important Points:

1. Historic Milestone: The Kodaikanal Solar Observatory (KSO), operated by the Indian Institute of Astrophysics (IIA), commemorated its 125th anniversary on April 1, 2024, marking a significant chapter in astronomical research in India.

2. Legacy and Digital Repository: Housing over 1.2 lakh digitized solar images and maintaining one of the world’s longest continuous records of the sun, KSO's unique database is accessible globally.

3. Global Scientific Resource: Since its establishment in 1899, KSO has contributed extensively to solar research, including the digitization of its vast data for worldwide astronomical use.

4. Future Endeavors: IIA plans various events to highlight KSO's rich history, achievements, and ongoing research, ensuring the legacy continues through new scientific explorations.
   

Additional Information:

• Evershed Effect Discovery: Prof. Siraj Hasan discussed the discovery of the Evershed Effect at KSO in 1909, showcasing the observatory’s contribution to understanding solar phenomena.

• Technological Progress: The lecture also covered India’s achievements in remote sensing, communications, and notable missions like Chandrayaan 3, underlining the nation’s growing prowess in space exploration.

Examination Perspective and Concise Points for Use:

• Discuss KSO's contributions to solar research and its significance in global astronomy.

• Analyze the impact of continuous innovation and technology transfer in maintaining KSO’s legacy.

• Evaluate the role of KSO and IIA in advancing India's scientific research and education in astrophysics.

Key Words to Remember:

• Kodaikanal Solar Observatory

• Solar Research

• Digital Repository

• Evershed Effect

• Indian Space Program

Link to Article : Press Information Bureau (pib.gov.in)

Released On : 02 April 2024