The Lisbon Astronomical Observatory Guided Tour
This is a private InterNations gathering, exclusive to our community and limited to just 20 participants.
To secure your spot, registration is done by private message to my phone number above, on a first-come, first-served basis.
Please check with us before registering, as the attendee list may not always reflect the final participants.
Completed in Protected content , the Lisbon Astronomical Observatory rose from the sparks of a fierce dispute over the parallax of Argelander’s star—a clash that pitted the director of the Paris Observatory against his rival at the mighty Pulkova Observatory in Russia.
Today, this institution is an important witness to those times, and you can visit it and learn about its history with an official guide.
Membership required
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