Roentgen equivalent man has been defined since 1976 as equal to 0.01 sievert, which is the more commonly used SI unit outside the United States. A number of earlier definitions going back to 1945 were derived from the roentgen unit, which was named after Wilhelm Röntgen, a German scientist who discovered X-rays. The acronym is now a misleading historical artifact, since 1 roentgen actually deposits about 0.96 rem in soft biological tissue, when all weighting factors equal unity. Older units of rem following other definitions are up to 17% smaller than the modern rem. One rem carries with it a 0.05% chance of
Kevin Roentgen Philm. In November 2012 and May 2013, Goldsboro toured the UK garnering them favorable reviews in UK publications Mojo Magazine, Classic Rock Magazine, Metal Hammer and Kerrang!, as well as airplay on XFM London and Radio 2. In 2017, Roentgen began playing guitar with L.A.-based rock band Buckcherry. Roentgen has also written and produced original music compositions for Fox TV promos including "New Girl, Ben and Kate, Enlisted, The Following, ADHD, Glee, Hell's Kitchen, Allen Gregory, American Idol, Lone Star, Chicago Code, Fringe, Bones, Cops, Empire, The Exorcist, Rosewood, Gotham, Ghosted and The Orville." Kevin Roentgen Kevin Roentgen (pronounced rent-gehn)