Johann Adam Schall von Bell

Johann Adam Schall von Bell (1 May 1591 – 15 August 1666) was a German Jesuit and astronomer. He spent most of his life as a missionary in China (where he is remembered as "Tang Ruowang") and became an adviser to the Shunzhi Emperor of the Qing dynasty.

Johann Adam Schall von Bell

Johann Adam Schall von Bell (1 May 1591 – 15 August 1666) was a German Jesuit and astronomer. He spent most of his life as a missionary in China (where he is remembered as "Tang Ruowang") and became an adviser to the Shunzhi Emperor of the Qing dynasty.