Facts about katherine Johnson

Dalton developed the first model of the atom that showed the structure of the inside of an atom

Historians have recently discovered a historical journal published in the early twentieth century. the journal contains facts based on original sources about the downfall of the early byzantium empire. historians consider this long-lost journal to be a breakthrough in their understanding of the byzantium empire. based on this information, the journal is a source.

This was the selling of large tracts of georgia land along a river in present-day mississippi from 1795 to 1803 at extremely low prices by georgia governors and the state legislature.