Anders Celsius Determining the Shape of the Earth"). Celsius' participation in the Lapland expedition won him much respect in Sweden with the government and his peers, and played a key role in generating interest from the Swedish authorities in donating the resources required to construct a new modern observatory in Uppsala. He was successful in the request, and Celsius founded the Uppsala Astronomical Observatory in 1741. The observatory was equipped with instruments purchased during his long voyage abroad, comprising the most modern instrumental technology of the period. In astronomy, Celsius began a series of observations using colored glass plates to record the
Charles Green (astronomer) London; the records of the Royal Society mention making a provision of £50 per annum for his wife for the duration of the expedition. Green's sister Mary married the astronomer William Wales, who was part of a Royal Society expedition to Hudson Bay to observe the 1769 transit of Venus and who replaced Green for Cook's next voyage. Charles Green (astronomer) Charles Green (baptised 26 December 1734 – 29 January 1771) was a British astronomer, noted for his assignment by the Royal Society in 1768 to the expedition sent to the Pacific Ocean in order to observe the transit of