The Meudon Solar Tower is a 36.47-metre-tall (119.7 ft) solar tower located at the Meudon Observatory in Meudon, France. The tower houses a 60-centimetre (24 in) solar telescope and spectrograph for observing the Sun. Construction of the tower began in 1963, and it was commissioned in 1969. The shaft of the tower has a diameter of 6.6 metres (22 ft), and, at a height of 30.57 metres (100.3 ft), the tower has an observatory floor with a diameter of 18.4 metres (60 ft). The shaft of the tower consists of two concrete tubes which are separated by a 10-centimetre-wide (3.9 in) air spelt in order to avoid wind induced vibrations.
References
See also Paris Observatory List of towers List of solar telescopes Meudon Great Refractor (nearby telescope facility dating to 1891)
External links Skyscraperpage.com Video The building of the Solar Observatory Tower, by Roger Servajean, on Paris Observatory digital library


