There are many ways to examine the subject of alchemy, including alchemy as a source of symbolism, psychology, and mysticism. It has also been an influence on the world view of various writers, artist, and musicians. The focus of this report is alchemy as a pre-chemistry, which gave a new impulse t...

Our knowledge of ancient science and technology is based entirely on what we have uncovered at archeological sites. When researchers first started finding things belonging to ancient peoples, they formed ideas about how those people lived and operated in their society. As more information came t...

The Tang Dynasty is one of the most well-known Chinese dynasties. It was one of the most prosperous dynasties and is frequently referred to as the "golden age". The Tang Dynasty, founded by Li Yun and his son Li Shih-min along with the help of Turkish allies, ruled from 618 to 907. The strength o...