David McCarn

David McCarn is a geologist known for his work in studying ancient rocks and the Earth's early history. He specializes in analyzing minerals and rock formations to understand the planet's development, especially around the time when life first emerged. His research helps scientists understand the conditions on Earth billions of years ago, providing insights into the planet’s formation, geology, and the origins of life. McCarn’s expertise contributes to our broader knowledge of Earth's history, environmental change, and planetary science.