Welcome to Navy Live blog coverage of Recruit Training Command’s graduation, Pass-In Review. It is a
Built from the bottom up, nanoribbons pave the way to ‘on
Built from the bottom up, nanoribbons pave the way to ‘on–off’ states for graphene This graphene nanoribbon was made bottom-up from a molecular precursor. Nanoribbon width and edge effects influence electronic behavior. Image credit: Oak Ridge National Laboratory, U.S. Dept. of Energy; scanning tunneling microscopy by Chuanxu Ma and An-Ping Li (hi-res image) A graphene nanoribbon is born. A scanning tunneling microscope injects charge carriers called “holes” into a polymer precursor, triggering a reaction called cyclodehydrogenation at that site, creating a specific place at which a freestanding graphene nanoribbon forms from the bottom up. Image credit: Oak Ridge National Laboratory, U.S. Dept. of Energy (hi-res image) March 30, 2017 OAK RIDGE, Tenn., March 30, 2017—A new…
What Are the Powers and Responsibilities of Congress?
Most people know Congress represents the Legislative Branch of the federal government, but what are the specific powers and duties of Congress?
Retirement Age Calculator
This page describes how the full retirement age to receive Social Security benefits is increasing.
The Army and the ‘Star
Story by Elizabeth M. Collins, Soldiers magazine Members of the Fort McHenry Guard show visitors how to fire a cannon. Park rangers dress in period uniforms each weekend. (Photo courtesy of the National Parks Service) Fort McHenry today. About 1,000 Soldiers defended it from a British assault for 25 hours, Sept. 13-14, 1814. If the fort had fallen, the city of Baltimore, Americaâs third largest city at the time and an important port, would have fallen. (Photo courtesy of the National Parks Service) Members of the Fort McHenry Guard fire a volley with their muskets. Park rangers dress in period uniforms each weekend. (Photo courtesy of the National Parks Service) The star-spangled banner in 1873. The…