radio waves

India's spectrum auction ends early on day-2; fetches over Rs 11,300 cr

India's spectrum auction ends early on day-2; fetches over Rs 11,300 cr

26 Jun 2024

3 min read

This Samsung TV remote uses radio waves from router for charging

This Samsung TV remote uses radio waves from router for charging

03 Jan 2022

1 min read

Strange radio waves from galactic centre indicate hidden planet

Strange radio waves from galactic centre indicate hidden planet

12 Oct 2021

2 min read

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