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).
Meaning. The name Edith has the following meaning: This name means either Prosperity or Battle. It is an Anglo-Saxon name, and was revived along with other historical names in the 19th century when Victorian names were in vogue.For a period, it was one of the top 10 names for girls in Britain.eaning. The name Edith has the following meaning: This name means either Prosperity or Battle. It is an Anglo-Saxon name, and was revived along with other historical names in the 19th century when Victorian names were in vogue.