In physics, a photon is usually denoted by the symbol Î³ (the Greek letter gamma). This symbol for the photon probably derives from gamma rays, which were discovered in 1900 by Paul Villard, named by Ernest Rutherford in 1903, and shown to be a form of electromagnetic radiation in 1914 by Rutherford and Edward Andrade.
Lauri /lau-ri/ [2 sylls.] as a name for girls is of Latin derivation, and the meaning of the name Lauri is the bay, or laurel plant. Lauri is an alternate form of Laura (Latin). Laury is a popular last name. Kreatif forms: Lauli, Luri.
Sheri /she-ri/ [2 sylls.] as a name for girls. Sheri's name origins are Old German, French and English, and the name Sheri means free man; dear. Sheri is an alternate form of Charlotte (Old German).Sheri is also a variation of Cher (French).Sheri is also used as a variation of Sherry (English, French).heri is a very popular first name for women (#379 out of 4276, Top 9%) but a rare last name for all people. (2000 U.S. Census). Shown below is the birth name popularity of Sheri for girls.