Dr Fred Prata: Volcanoes, Climate and Art

"Volcanoes, Climate and Art"

Dr Fred Prata, AIRES Pty Ltd

Volcanic eruptions are amongst the most awe-inspiring and energetic natural events occurring on Earth.  They have generated scientific interest since the beginnings of scientific thought and are responsible for many myths and legends across the world, including the legend of Atlantis and the Dreamtime story of "Craitbul and his Giant Ovens".  Volcanoes, volcanic eruptions and their effects on the environment have also inspired artists, poets and film directors.  "Stromboli" starring Ingrid Bergman and directed by Rossellini was filmed on the slopes of one of the most continuously active volcanoes in the world. Volcanoes also affect the climate by injecting sulphur dioxide high into the atmosphere where it forms sulphuric acid aerosols that reflect sunlight and cool the planet.

In this talk I will provide examples of how volcanoes have influenced some artists and how science has benefited from this. I will also describe how Edvard Munch’s “Skrik” has mistakenly been linked with the eruption of Krakatau. I will show that Munch was influenced by the sighting of some esoteric clouds rarely seen outside the high latitudes.

Time permitting, I will present some of the spectacular satellite images of the Hunga Tonga Hunga Ha’apai eruption of 15 January 2022 that seems to have generated the largest explosion in living memory and certainly since 1883 when Krakatau erupted.