Richard A. Oldham

Richard A. Oldham was a pioneering British geologist and seismologist known for his work in understanding earthquakes and the Earth's internal structure. He studied how seismic waves travel through the Earth, helping determine that the planet has different layers, including a solid core and liquid outer core. His research advanced our knowledge of Earth's internal composition and seismic activity, contributing significantly to geology and earthquake science. Oldham's findings helped shape modern seismology and improve our ability to interpret earthquake data, making a lasting impact on earth sciences.