Typically, lower-energy radiation, such as radio waves, is expressed as frequency; microwaves, infrared, visible and UV light are usually expressed as wavelength; and higher-energy radiation, such as X-rays and gamma rays, is expressed in terms of energy per photon.
Emmanuel Macron. Emmanuel Macron (French: [emanÉ¥Él makÊÉÌ]; born 21 December 1977) is a French politician, senior civil servant, and former investment banker. Born in Amiens, he studied Philosophy at Paris Nanterre University, and later graduated from the Ãcole nationale d'administration (ENA) in 2004.
Michel Sardou (born 26 January 1947) is a French singer, songwriter and occasional actor. Sardou was born in Paris, the son of Fernand Sardou and Jackie Caron (Jackie Sardou). He is the grandson of the dramatist Victorien Sardou, as well as father of the French novelist Romain Sardou and the actor Davy Sardou.