Showing 158 results

Archival description
30 results with digital objects Show results with digital objects
EDDN/A/4/1 · Item · 11 Mar. 1919
Part of Papers of Sir Arthur Eddington

Transcript

R.M.S: Anselm
Tuesday, March 11 | 1919

My very dear Mother

We are now approaching Lisbon and expect to arrive soon after daylight tomorrow morning. The weather has been pretty good; it was warmest on Sunday, which was a beautiful sunny day, andread more

EDDN/A/5/1 · Item · 9 Nov. 1909
Part of Papers of Sir Arthur Eddington

Transcript

Victoria Park, Manchester
Novr 9. 1909

Dear Mr Eddington,

May I ask you—in confidence—whether you consider yourself definitely fixed to “Astronomy” or whether you would at all consider a return to Physics as possible.—I am not at liberty to goread more

EDDN/B/3/1 · Item · July 1943
Part of Papers of Sir Arthur Eddington

§ 73. Fermi-Dirac particles.
§ 74. Multiple occupation symbols.
§ 75. Wave functions.
§ 76. The wave representation of phase.
§ 77. The cosmical number.
§ 78. Epistemological foundations.
§ 79. The primitive measurement.

EDDN/A/1/1 · Item · 3 Jan. [1899]
Part of Papers of Sir Arthur Eddington

Transcript

Grand Hôtel des Bergues, Genève
3. Jan 1898.

Dear Mrs. Eddington,

I sent you just one bit of my ideas abt. Stanley as soon as he left us. The rest must follow now.

His presence has been a great pleasure to us. You have got a boy mixed of mostread more

EDDN/A/2/1 · Item · 3 Sept. 1912
Part of Papers of Sir Arthur Eddington

Transcript

1912 Sept 3. 11.a.m.
R.M.S.P. Arlanza {1}

My very dear Mother,

We are now on our way between Lisbon and Madeira, and are due at the latter about noon tomorrow; after that the long period away from land begins. I did not hear from you at Lisbon,read more

EDDN/A/3/1 · Item · 5 Aug. 1913
Part of Papers of Sir Arthur Eddington

Transcript

Savoy-Hotel, Hauptbahnhof, Hamburg
5 Aug. 1913 {1}

My very dear Mother

Dyson and I travelled here together by the night train from Bonn, and arrived here about 7∙30 this (Tuesday) morning. The two conferences overlap by one day, so we miss theread more

Chapter VIII: Double Frames
EDDN/B/1/10 · Item · Aug. 1944
Part of Papers of Sir Arthur Eddington

§ 79. The EF-frame.
§ 80. Chirality of a double frame.
§ 81. The interchange operator.
§ 82. Duals.
§ 83. The CD-frame.
§ 84. Double-wave vectors.
§ 85. The 136-dimensional phase space.
§ 86. Uranoid and aether.
§ 87. The Riemann-Christoffel tensor.
§ 88. The deread more

EDDN/B/2/10 · Item · Dec. 1942–Aug. 1943
Part of Papers of Sir Arthur Eddington

§ 12. Object-fields.
§ 13. The rigid field convention.
§ 14. Separation of particle and field energy.
§ 15. Application to scale-free systems.
§ 16. Standard carriers.
§ 17. Mass-ratio of the proton and electron.
§ 18. The fine-structure constant.
§ 19. Rigidread more

EDDN/B/1/11 · Item · Aug. 1944
Part of Papers of Sir Arthur Eddington

§ 93. The metastable states of hydrogen.
§ 94. Neutrium and deuterium.
§ 95. Mass of the neutron.
§ 96. Double intracules.
§ 97. Comparison with field theory.
§ 98. Mass of the deuterium atom.
§ 99. Mass of the helium atom.
§ 100. The separation constant ofread more

Chapter X: The Wave Equation
EDDN/B/1/12 · Item · Sept. 1944
Part of Papers of Sir Arthur Eddington

§ 105. Field momentum.
§ 106. The gradient operator.
§ 107. Isostatic compensation.
§ 108. Wave equation of the hydrogen intracule.
§ 109. Solution of the wave equation.
§ 110. The interchange momentum.
§ 111. The two-frame transformation.
§ 112. Electromagnetic potentials.

EDDN/B/3/12 · Item · [1938?]
Part of Papers of Sir Arthur Eddington

§ 1. Relation between quantum theory and relativity theory.
§ 2. The standard of length.
§ 3. The two ways of representing energy.
§ 4. Representation of energy by curvature.
§ 5. Representation of energy by waves.
§ 6. Wave analysis of the uranoid.
§ 7. Theread more