In fact, the kilogram is the only base unit still defined by a physical object. The International Bureau of Weights and Measures (BIPM) keeps the world's standard kilogram in Paris, and all other weight standards, such as those of Britain and the United States, are weighed against this standard kilogram.
Unterluss, Germany: tourism, information and visitor reviews. Unterluss is situated in Germany, in the Niedersachsen region where it is within Celle and the local Unterluess area. It is also an administrative centre for the local region.
To the west of Germany are the countries of France, Luxembourg, Belgium, and the Netherlands. The total area of Germany is 137,847 square miles. The large majority of Germany has warm summers and cool or cold winters. In June 2013, Germany had a population of 80.6 million people.