Family tour: Night-time in the museum

Saturdays, 23.11.,30.11., 7.12., 14.12., 21.12.2019, 6 pm
4.01., 11.01., 18.01., 25.01. and 1.02.2020, 6 pm

Short information:
Get ready for a very special trip! Equipped with head lamp and UV flashlight you can explore the terra mineralia in the dark! Fluorescent minerals shine in the showcases in all colors for you and your family. In experiments, you create the phenomenon of luminescence even with pudding, eggs or the washing powder.

Important information at a glance:

Duration:   approx. 90 minutes
Participation:   max. 20 persons per group, there are two groups per event
Prices:   Adults 15 Euro, children 10 Euro, families 35 Euro
  Suitable for children 6 years and older
Registration:   Registration at the information desk by telephone 03731 394654 (Mon-Thu, 10-15:30 h) or
  by e-mail fuehrungen@terra-mineralia.de is necessary

More information:

In the pre-Christmas period until 21 December 2019 and in the New Year until 1 February 2020, a very special excursion to the museum awaits visitors of all ages. Equipped with a head lamp and UV torch, they can explore the terra mineralia in the dark from 6 p.m. on Saturdays. Among other things, you can discover fluorescent minerals that glow in all colours.

This special phenomenon is called luminescence. In terra mineralia you can marvel at the "glow" of minerals in a specially made room - the "journey into the light". There selected minerals are irradiated with ultraviolet light. This part of the sunlight has such a high energy that it causes sunburn in humans; some minerals, however, it stimulates to a special glow. During the exciting tour through the dark exhibition, the families will observe exactly which mineral fluoresces in which colour.

In the "research trip", the hands-on laboratory of terra mineralia, the girls and boys can get to the bottom of the phenomenon of fluorescence. In various experiments, the children are explained what light actually consists of, where the ultraviolet light invisible to humans comes from and which other forces can also trigger luminescence.

The effect of fluorescence, which is named after the mineral fluorite, was also researched at the TU Bergakademie Freiberg. The famous Professor Friedrich Mohs, for example, conducted experiments on fluorescence in 1824.

The family tour "At night through the museum" lasts about 90 minutes. You can already register now. Adults pay 15 Euro and children 10 Euro, families 35 Euro. Further information is available at the information desk (Mon-Thu, 10-15:30 hrs) at the telephone number 03731 394654 or at the e-mail address fuehrungen@terra-mineralia.de.