TIL The world's biggest and the most low-frequency-sensitive radio telescope array is at Pune and recently helped detect nano hertz gravitational waves
TIL The world's biggest and the most low-frequency-sensitive radio telescope array is at Pune and recently helped detect nano hertz gravitational waves
www.ncra.tifr.res.in
The Giant Metrewave Radio Telescope
What other technological marvels do we have?