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.
Those who say we can continue on like this for another 10 years are lying.. Macron's tone was far from shrill. Rather, he spoke calmly, almost quietly. Emmanuel Macron has been France's economics minister for three-and-a-half months now and, at 36 years, he is the youngest member of Hollande's cabinet.