<ul><li>Magma flows within dikes are influenced by viscosity and shear-thinning effects, affecting the explosiveness of volcanic eruptions.</li><li>Surface observations of magma dikes do not accurately represent the flow dynamics within, as demonstrated by a study using artificial dikes made of elastic gelatin.</li><li>Experiments with water and shear-thinning magma-mimicking liquids showed different flow patterns within the dikes, with shear-thinning liquids exhibiting smoother flow compared to water.</li><li>Volcanologists need to consider shear-thinning effects of magma when modeling underground flow to better understand and predict volcanic activity.</li></ul>

Non-Newtonian Effects in Magma Flows

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