Energy flux
An energy flux is the rate of transfer of energy through a particular object or surface.

In 2285, Commander Pavel Chekov picked up a minor energy flux reading on one of the 's dynoscanners while scanning Ceti Alpha V. ()

In 2369, Constable Odo and Lieutenant George Primmin detected an energy flux on a Wadi ship docked with Deep Space 9 while running a scan on it trying to locate Commander Benjamin Sisko and three missing officers. ()

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Energy
Physics