Awards & Winners

Thomas Cowling

Date of Birth 17-June-1906
Place of Birth London
(England, United Kingdom, Great Britain)
Nationality United Kingdom
Profession Astronomer
Thomas George Cowling FRS was an English astronomer. Cowling was born in Hackney, London and studied mathematics at Brasenose College, Oxford from 1924 to 1930. From 1928 to 1930 he worked under Edward Arthur Milne. In 1929, Milne had no problems left to ask his student to work on and appealed to Sydney Chapman, who proposed that they work on an article on which he was working that dealt with the Sun's magnetic field. Cowling found an error in the paper that invalidated Chapman's results. After Cowling's doctorate, Chapman proposed that they work together. In 1933 Cowling wrote an article, The magnetic field of sunspots. Joseph Larmor had worked in this area, arguing that sunspots regenerate themselves through a dynamo effect. Cowling showed that Larmor's explanation was incorrect. His article assured him of a good reputation in the field of astrophysics. During the 1930s, Cowling also worked on stellar structure involving radiation and convection, at the same time as Ludwig Biermann but independently of him. He constructed a model of star with a convective core and radiative envelope, named the Cowling model by Chandrasekhar. He also studied magnetic fields within stars and classified the modes of non-radial oscillation of the body of a star, the basis of the field of helioseismology. Wilfried Schröder has discussed the relationship between Cowling, Chapman and Alfvén in a paper " Changes of theories of aurora borealis ". Schröder has had long discussions with Cowling in this subject.

Awards by Thomas Cowling

Check all the awards nominated and won by Thomas Cowling.


Hughes Medal
(for his fundamental contributions to theoretical astrophysics including seminal theoretical studies of the role of electromagnetic induction in cosmic systems)