Radioactive isotopes

Radioactive isotopes play a crucial role in geology and earth sciences by providing tools for dating rocks and minerals, tracing geological processes, and understanding Earth's history. Isotopes like uranium-238, potassium-40, and carbon-14 decay at known rates, allowing geologists to determine the age of rocks and fossils through radiometric dating. This technique helps unravel the timing of geological events such as volcanic eruptions or the formation of mountain ranges. Radioactive isotopes are also used in environmental studies to track the movement of pollutants through groundwater and soil, offering insights into pollution mitigation strategies. In geothermal exploration, isotopic analysis helps assess the age and origin of thermal waters and their potential as sustainable energy sources. Overall, radioactive isotopes serve as invaluable tools for investigating geological processes and environmental dynamics on Earth.