Detlef Kuhl
Well-Known Member
Last weekend we had the long night of sciences here. We visited the Telegrafen-Berg in Potsdam, a place for astrophysics and the German research center for GeoSciences today. The place was established in the 1870th.
20150613_079.jpg by d ql844, auf Flickr
The spectrum of the sun light on film, taken with the spectrograph of the Einsteinturm. The film was placed in the Einsteinturm for demo purpose. The Einsteinturm carries a sun telescope and spectrograph used for sun observation.
20150613_062-Bearbeitet.jpg by d ql844, auf Flickr
Einsteinturm taken out of the building "Grosser Refraktor", with heavy rain.

The spectrum of the sun light on film, taken with the spectrograph of the Einsteinturm. The film was placed in the Einsteinturm for demo purpose. The Einsteinturm carries a sun telescope and spectrograph used for sun observation.

Einsteinturm taken out of the building "Grosser Refraktor", with heavy rain.