Looking up - 20 September 2019

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Astronomers face many technical challenges observing, but you may not have thought volcanoes were one of them. If you build your observatory on top of a volcano however, you can expect some problems. Here Dr Grazia Umana from the Catania Observatory in Sicily talks to Kechil about how they manage being on the slopes of Mount Etna, one of the most active volcanos in the world.
20 Sep 2019 English South Africa Places & Travel

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