Physics
Found in 905 Collections and/or Records:
'Wilson's Theory of Thunderstorms', c. 1920
The material consists of 5 pages of manuscript notes, probably taken c.1920 and with annotations added later in blue pencil. Also included is a sequence of manuscript notes by another, on the same subject, and a reprint of C.T.R. Wilson's Philosophical Transactions of the Royal Society of London. Paper 'Investigations on lightning discharges and on the electric field of thunderstorms', 1920.
'Work of R.D.F. Application Committee' [Radar Direction Finding], c. 1945
'Work of R.D.F. Application Committee' [Radar Direction Finding]. The material consists of a 5 page typescript for a speech or report. The author is unknown, but it has manuscript corrections by Appleton, no date and refers to study of 'angels' (radar echoes from unidentified objects).
'Work on Electron Density for Puerto Rico', 1959-1962
File entitled 'Work on Electron Density for Puerto Rico'. The material consists of an original folder of graphs and values, using data from March 1959-March 1962. A full list of contents is written on the front cover of the folder.
Work relating to the ‘Luxembourg Effect’, 1934
Work relating to the ‘Luxembourg Effect’, dated 1934. The material consists of a research proposal on ‘The Interaction of Radio Waves', put by R. Naismith to the Superintendent, Radio Department (a 2 page manuscript dated 14 December 1934); comments by Committee Secretary ‘J. F. H.’ [Herd], 3 pages of manuscript, dated 18 December 1934, with a covering letter; a letter on Luxembourg strength, from the B.B.C .; and a related offprint.
World-wide distribution of ES Ionisation (Marconi Co. Ltd., RD729), 1946
The material consists of report, 'World-wide distribution of ES Ionisation (Marconi Co. Ltd., RD729)'