India Unveils World's Highest Cherenkov Telescope in Ladakh

Inauguration and Significance

• The Major Atmospheric Cherenkov Experiment (MACE) Observatory was inaugurated on October 4, 2024, in Hanle, Ladakh.
• Dr. Ajit Kumar Mohanty, Secretary of the Department of Atomic Energy (DAE) and Chairman of the Atomic Energy Commission, officially opened the facility.
• The inauguration was part of the DAE's 75th anniversary celebrations.
• MACE is the largest imaging Cherenkov telescope in Asia and the highest of its kind globally.
• Located at an altitude of approximately 4,300 meters, it offers unparalleled observation capabilities.
• The telescope was indigenously built by the Bhabha Atomic Research Centre (BARC) with support from Indian industry partners.

Scientific Objectives and Capabilities

• MACE's primary focus is the study of high-energy gamma rays.
• It will provide insights into the universe's most energetic phenomena, including supernovae, black holes, and gamma-ray bursts.
• The telescope's high-altitude location minimizes atmospheric interference, allowing for clearer observations.
• MACE complements global observatories and strengthens India's position in multi-messenger astronomy.
• It advances India's capabilities in space and cosmic-ray research.
• The observatory uses Cherenkov radiation detection to observe high-energy cosmic particles interacting with Earth's atmosphere.

Collaborative Efforts and Impact

• The project involved collaboration between various DAE units and the Indian Institute of Astrophysics (IIA).
• It aims to foster international collaborations in space research.
• The MACE project is expected to contribute to the socio-economic development of Ladakh.
• Officials stressed the importance of balancing scientific activities with tourism in the Hanle Dark Sky Reserve.
• The project serves as an inspiration for future generations of Indian astronomers, scientists, and engineers.
• It continues the legacy of pioneers like Dr. Homi J. Bhabha in cosmic-ray research.

Event Highlights and Future Prospects

• Dr. Mohanty unveiled commemorative plaques and felicitated local representatives, including village leaders and a school headmaster.
• A pictorial compilation documenting the MACE project's journey was released.
• A special film showcasing the scientific and technological advancements of the project was screened.
• Attendees were given a guided tour of the MACE Observatory.
• The project aims to strengthen India's position in the global scientific community.
• MACE is expected to unravel long-standing mysteries surrounding black holes and other extreme celestial objects.
• The observatory will serve as a beacon of inspiration for future Indian scientists, encouraging exploration of new frontiers in astrophysics.