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.
Our Location: Heidelberg. hte is very fortunate to be situated in the stunning city of Heidelberg which is located on the river Neckar in Southwest Germany.ur Location: Heidelberg. hte is very fortunate to be situated in the stunning city of Heidelberg which is located on the river Neckar in Southwest Germany.