A pioneer in radio physics, he discovered the ionosphere and proved the existence of a layer in the atmosphere that reflects radio waves, revolutionizing communication technology.
Edward Victor Appleton, a luminary in the realm of physics, is renowned for his groundbreaking investigations into the upper atmosphere, earning him the esteemed Nobel Prize in Physics in 1947. His pioneering work led to the discovery of the Appleton layer, a crucial component of the ionosphere, revolutionizing our understanding of the Earth's atmosphere.
Born on September 6, 1892, in Bradford, West Riding of Yorkshire, Appleton was the son of Peter Appleton, a warehouseman, and Mary Wilcock. He was educated at Hanson Grammar School and later received a scholarship to attend St Johns College, Cambridge, where he graduated with First Class Honours in Natural Science with Physics in 1913.
During World War I, Appleton joined the West Riding Regiment and later transferred to the Royal Engineers. After the war, he became an assistant demonstrator in experimental physics at the Cavendish Laboratory in 1920. This marked the beginning of his illustrious academic career, which would take him to prestigious institutions such as King's College London and the University of Cambridge.
In 1924, Appleton conducted a series of experiments that led to the discovery of the ionosphere, a region of the atmosphere extending from about 50 to 600 kilometers altitude. This breakthrough paved the way for the development of radar technology, a crucial tool used during World War II.
Appleton's contributions to the field of physics were recognized with numerous awards and honors, including the Nobel Prize in Physics in 1947. He was also knighted in 1941 for his services to science.
From 1949 until his death in 1965, Appleton served as the Principal and Vice-Chancellor of the University of Edinburgh. Throughout his career, he inspired generations of scientists and left an indelible mark on the field of physics.
Appleton married twice, first to Jessie Appleton (née Longson) in 1915, with whom he had two children, and then to Helen Lennie in 1965. He was also a member of the Isaac Newton University Lodge and was initiated into Freemasonry in 1922.
Edward Victor Appleton's remarkable journey is a testament to his unwavering dedication to the pursuit of scientific knowledge. His groundbreaking discoveries have had a lasting impact on our understanding of the Earth's atmosphere, and his legacy continues to inspire scientists and researchers around the world.
Born in 1901
A pioneer in quantum mechanics, he formulated the uncertainty principle, which revolutionized our understanding of the atomic world. His groundbreaking work reshaped modern physics.
Born in 1885
A pioneer in quantum mechanics, he introduced the concept of wave-particle duality, revolutionizing our understanding of atomic structure. His philosophical approach to science also explored the nature of reality and human understanding.
Born in 1879
A brilliant physicist who developed the theory of relativity and is considered one of the most influential scientists of the 20th century, known for his groundbreaking work in physics and mathematics.
Born in 1902
A brilliant mind who formulated the Dirac equation, a fundamental concept in quantum mechanics, and predicted the existence of antimatter. His work revolutionized our understanding of the universe.
Born in 1871
A pioneer in nuclear physics, he discovered the nucleus of an atom and developed the Rutherford model, revolutionizing our understanding of the atomic structure.
Born in 1891
Discovered neutrons, a fundamental particle in atomic nuclei, revolutionizing our understanding of the atom.
Born in 1897
A pioneering physicist who split the atomic nucleus, unlocking the secrets of nuclear energy and paving the way for groundbreaking discoveries.
