Correct option is D
Inaugurated on October 4, 2024, by Dr. Ajit Kumar Mohanty, Secretary of DAE.
The telescope was indigenously built by the Bhabha Atomic Research Centre (BARC) with support from Electronics Corporation of India Limited (ECIL) and other Indian industry partners.
MACE aims to observe high-energy gamma rays, contributing to the study of phenomena such as supernovae, black holes, and gamma-ray bursts.
The observatory enhances India's position in cosmic-ray research and supports international collaborations in multimessenger astronomy.