The measurement of time is overseen by BIPM (Bureau International des Poids et Mesures), located in Sèvres, France, which ensures uniformity of measurements and their traceability to the International System of Units (SI) worldwide.
Physics | Time (magazine) | Time | physics | Time Warner | Time Warner Cable | Greenwich Mean Time | Institute of Physics | Eastern Time Zone | time travel | Coordinated Universal Time | Nobel Prize in Physics | Time Out | Time Out (company) | TIME | Once Upon a Time | prime time | particle physics | Time Team | In Search of Lost Time | The Time Machine | Big Time Rush | Applied Physics Laboratory | So Little Time | One Day at a Time | Once Upon a Time (TV series) | mathematical physics | DeLorean time machine | The Wheel of Time | The Time Tunnel |