वैज्ञानिकों ने सबसे दूर गामा रे उत्सर्जक आकाश गंगा की खोज की

वैज्ञानिकों ने सबसे दूर गामा रे उत्सर्जक आकाश गंगा की खोज की: Scientists from ARIES, an autonomous institute of the Department of Science & Technology (DST), Government of India, in collaboration with researchers from other institutions, studied around 25,000 luminous Active galactic nuclei (AGN) from the Sloan Digital Sky Survey (SDSS), a major optical imaging and spectroscopic survey of astronomical objects in-operation for the last 20 years