In the electromagnetic spectrum the lowest frequency range is 300 GHz to 3 kHz and these are known as radio waves.You can read about LIGO India – Gravitational Wave Detector in India in the given link.
Further readings:
In the electromagnetic spectrum the lowest frequency range is 300 GHz to 3 kHz and these are known as radio waves.You can read about LIGO India – Gravitational Wave Detector in India in the given link.
Further readings:
