Combining multiple transistors produces high-power GaN solid-state power amplifiers, which in turn can be combined to build mega-watt industrial microwave generators. GaN technology provides much ...

Chinese scientists announce the development of a high-powered, beam-converging microwave weapon with precise synchronisation.

Various large-scale astrophysical research projects are set to take place over the next decade, several of which are ...

In June 2009 there were more than 4.3 billion mobile phone connections around the world . Mobile phones emit radio and microwave frequency electromagnetic fields (EMF), and there are many concerns ...