It is very common to express the concentration of solutions in terms of percentages. Percent means per 100 parts, where for solutions, part refers to a measure of mass (Î¼g, mg, g, kg, etc.) or volume (Î¼L, mL, L, etc.).
The founding ceremony of the Federation in 2161. The four founding species of the Federation (clockwise from top left): Humans, Vulcans, Andorians, and Tellarites. The Federation was founded in San Francisco, Earth in 2161.
The fundamental political principles and laws of the Federation derived from two important documents: The Federation Charter was the document ratified by the original members of the United Federation of Planets at the organization's founding in 2161. Caste-based discrimination was prohibited under the Charter.