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).
English names generally consist of a given name, middle name and family name. Many English speaking countries have fairly flexible naming laws. This allows the multicultural families that live in these countries to merge the naming conventions of their faiths or previous nationalities with their current homeland.iew the Brooke Name Popularity Page to see how the popularity trend for Brooke has changed since 1880, or to compare the popularity of Brooke to other names. Brooke is a variant spelling of Brook. Brooke falls into the water name category.