Precise time measurements play a vital role in our daily life. They allow reliable navigation and accurate experimenting and provide a basis for world-wide synchronized exchange of data. The only known excited state of an atomic nucleus that is located at a suitably low excitation energy to be accessible by optical techniques, as they are in use in current atomic clocks, exists in thorium Fundamental properties of thorium in this state have now been determined, the researchers report in the current issue of the journal Nature. Some 15 years ago, researchers at PTB in Braunschweig, the National Metrology Institute of Germany, developed a concept for the design of a novel optical clock with unique characteristics.
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Learn about working at Deutsche Gesetzliche Unfallversicherung e.V.. Join LinkedIn today for free. See who you know at Deutsche Gesetzliche. The uranium source was provided by the groups in Mainz und Darmstadt. For this purpose, uranium was chemically purified and its. ligafpnl.com bietet Informationen rund ums Thema Auslandsaufenthalte und internationale Begegnungen für junge Leute und stellen die besten Infos und.