Radiation. 1  Radiation is the emission of energy as waves or particles or rays. 2  Radiation does not require a medium to transfer energy. 3  Radiant energy is either reflected or absorbed by matter. 4  Energy that is absorbed increases the kinetic energy of the object. 5  This increases the temperature of the object.
The Pennsylvania Turnpike could also be considered one of the first Interstate Highways. On October 1, 1940, 162 miles (261 km) of the highway now designated Iâ70 and Iâ76 opened between Irwin and Carlisle. The Commonwealth of Pennsylvania refers to the turnpike as the Granddaddy of the Pikes.
Work commenced in 2010 on a section of Future Interstate 49 between County Route 8 and Arkansas 22 in the Fort Smith / Fort Chaffee area. 2.7 miles of roadway embankment, two overpasses and four box culverts for the new freeway were completed in fall of 2011.tate money was secured to bridge the 20% funding gap needed for I-49 North, allowing LADOTD to work on seven of 11 proposed freeway segments between Interstate 220 and the border. Optimistic officials hoped to see new 6.6-mile section of future Interstate 49 open in 2010, if not 2009.