General+Science+Concepts

__** Measurement **__ The SI (Système International) system (aks metric system)is used for scientific measurements. The US is the only industrialized nation not using this system for general everyday use -- England uses some odd measurements, but for industry uses SI. This system was devised so that scientists from around the world would speak the same language when it came to measurement. An example of how different units did cause issues is how [|Napoleon is considered to be short, whereas he was of average to above average height,] all due to the inch in France was different than the inch in England

[|SI tutorial]from University of Wisconsin. How not using SI caused a [|Mars orbiter crash].

__**Density**__

__**Graphing**__ [|What type of graph should I use?] [|Create a graph]