The observatory is a critical element in a range of long-term experiments – it serves as a solar spectrometer for the Institute of Astrophysics and Geophysics at the University of Liège, Belgium, and ...
Only superlatives can properly describe the sheer magnitude of the Aletsch Glacier. Measuring over 22 kilometres in length and with a thickness of up to 900 metres, it is the largest glacier in the ...
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