Title: Lord Kelvin and the age of the earth
Subjects: Kelvin, William Thomson, Baron, 1824-1907, Age, Earth - Age, Earth Sciences, Âge, SCIENCE, Terre, Sedimentology & Stratigraphy, Planets, BIOGRAPHY & AUTOBIOGRAPHY, GEOLOGIA HISTORICA, Science & Technology
Places: Earth
People: William Thomson Kelvin, William Thomson Kelvin Baron (1824-1907)