The energy of a system that emits a photon is decreased by the energy E {\displaystyle E} of the photon as measured in the rest frame of the emitting system, which may result in a reduction in mass in the amount E / c 2 {\displaystyle {E}/{c^{2}}} .
What does Brooke mean? Brooke [brooke] as a name for boys (also used more generally as girls' name Brooke) is an Old English name, and the meaning of the name Brooke is water, small stream; western stream. Brooke is an alternate form of Brooks (Old English, Old German): director Brooks Atkinson. Brooke is also a variation of Westbrook (Old English).
Logan /lo-gan/ [2 sylls.] as a girls' name (also used more regularly as boys' name Logan) is pronounced LOH-gan. It is of Scottish and Gaelic origin, and the meaning of Logan is hollow. The use of this surname as a girl's first name became familiar due to the popular character Brooke Logan on the TV Show The Bold and the Beautiful . She was called by her last name rather than her first by her love interest on the show.