The image fizzed, breaking into squares -the EM radiation pulse delivered by the blast.

In the case of passive homing, a missile tracks the EM radiation emitted by the enemy.

There are other forms of EM radiation emitted by computing devices that can yield actionable intelligence.

Clay pressed the EM radiation pulse device against the captain's collar motor and fired it off.

At the upper end of the spectrum are very-high-energy forms of EM radiation: X-rays and gamma rays.

'Our EM radiation shield could supply half the equation.

'We're as good as in the Io flux tube, where the EM radiation should cover it.'

'Nano-rectification of nearly eighty per cent of all external EM radiation and the same for heat.

The device made a crack, blue arclight flaring under his chin and the collar warming up under the EM radiation pulse.

'Bringing up EM radiation,' Rhine announced excitedly.

That, in fact, is a very cursory description of what an antenna does-electronsflow through the antenna and EM radiation propagates from it.