The electromagnetic spectrum, or EM spectrum, is the name given to the collection of all electromagnetic radiation in the universe. This is a type of energy that pervades the cosmos in the form of ...
The combination of electric and magnetic fields at right angles produces radio waves. These waves occur at different frequencies, and the range of useful frequencies is called the electromagnetic ...
Andrew W Wood collaborates with scientists and engineers employed by Telstra Corporation and his self-managed superannuation fund includes Telstra shares (around 5%). He receives funding from NHMRC ...