Second day in Paris. Second observatory: Observatoire Camille Flammarion! Great historical site.
26.09.2023 17:10
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Visited the Observatoire de Paris yesterday. What a fantastic place!
26.09.2023 05:29
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One of the newest artifacts in my collection: an opening divice. Devices like this were used for the removal of protective covers of scientific instruments on early sounding rockets. Built and used in the late 1960s and early 1970s, University of Bern, Switzerland.
19.09.2023 20:20
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Hello! Good to be here!
19.09.2023 18:51
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