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.
Meet Emmanuel Macron, the 39-year-old former investment banker tipped to beat Marine Le Pen in the French election. Emmanuel Macron is currently the favourite to win the 2017 French election. At 39 years old, he is the youngest candidate in the race â and the only one with no experience in running a campaign.