| MEASURING THE SOLAR ALTITUDE Back in history | ||
Measuring the solar altitude with a mariner's astrolabe. The astrolabe was the most important astronomical instrument during the middle ages. From Adriaan Metius: |
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The Steno Museum, C.F. Møllers Alle 2, Build. 1100, DK-8000 Århus C
Phone: +45 87 15 54 15, E-mail: stenomuseet@si.au.dk