![]() Scientists also use wind turbines to generate energy, but these can be destroyed by the strong storms. As soon as the light failed, the instruments soon stopped working. At Mount Erebus in Antarctica, these measurements were previously only possible as long as the sun provided the necessary energy. Volcanologists around the world continuously measure ground vibrations, rising gases, the temperature of flowing magma and other parameters throughout the year to investigate what is happening inside volcanoes. Historical expedition reports indicate that the lava lake has existed since at least the early 20th century, which is quite extraordinary, according to Philip Kyle, professor emeritus at the New Mexico Institute of Mining and Technology and co-author of the study. It is one of the few volcanoes with an open lava lake at its summit, making it a unique natural laboratory for volcanic research. Mount Erebus is the southernmost active volcano on Earth and the most active volcano in Antarctica. Researchers from the United Kingdom and the United States have presented details of how this works in a new study. Scientists researching the lava lake of Mount Erebus have now found a solution for winter operation – they simply want to use the heat of the volcano to generate electricity. While this is ensured to some extent in summer with the help of solar panels, it can hardly be guaranteed during the long polar night. The central aspect for data collection is the power supply. Extreme cold and violent storms not only take their toll on the researchers themselves, but also on their measuring instruments. Field research in Antarctica confronts scientists with major challenges in many respects.
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