๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

Astronomical Institute at Amsterdam: Prof. A. Pannekoek


Book ID
109549846
Publisher
Nature Publishing Group
Year
1946
Tongue
English
Weight
134 KB
Volume
158
Category
Article
ISSN
0028-0836

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๐Ÿ“œ SIMILAR VOLUMES


Solar physics at the Utrecht Astronomica
โœ A. D. Fokker; J. Houtgast; C. Jager ๐Ÿ“‚ Article ๐Ÿ“… 1971 ๐Ÿ› Springer ๐ŸŒ English โš– 643 KB

was founded in 1642, and was, after the Vatican and Leiden Observatories, the third official observatory in the world. Initially the Observatory was situated on a tower, about 15 m high, built in 1145. In cases of alarm this tower had to be defended by the blacksmiths, and therefore was named the 'S