[Letter to George F. Fitzgerald from Sir Oliver Lodge],
Dublin Core
Title
[Letter to George F. Fitzgerald from Sir Oliver Lodge],
Creator
Date
Identifier
GFF 2/39
Description
Handwritten letter from Sir Oliver Lodge to George F. Fitzgerald, dated 1892. Lodge discusses scientific ideas regarding light, dust particles, reflexion and absorption. 1p.
Transcription:
"M d Φ
Thanks for papers. They are cut off.
I interfolded a paper on Light repulsion at Cardiff giving [?] a bright dust particle [?] for which suns light repulsion would overbalance its gravitation attraction.
Reflexion is better than absorption. I did not know you had done it all in 1882. But the dust particle is much bigger than a molecule. I forgot the result, but the pressure is about 100 microdynes per square centimetre at Earth's distance. (on Langhry's estimate of nodiation rec).
Many thanks for papers. I wish you had sent me them all long ago. Have you no more now?
Λ"
Transcription:
"M d Φ
Thanks for papers. They are cut off.
I interfolded a paper on Light repulsion at Cardiff giving [?] a bright dust particle [?] for which suns light repulsion would overbalance its gravitation attraction.
Reflexion is better than absorption. I did not know you had done it all in 1882. But the dust particle is much bigger than a molecule. I forgot the result, but the pressure is about 100 microdynes per square centimetre at Earth's distance. (on Langhry's estimate of nodiation rec).
Many thanks for papers. I wish you had sent me them all long ago. Have you no more now?
Λ"
Source
RDS Library & Archives GFF collection of letters
Rights
Copyright RDS Library & Archives. Publication, transmission or display is prohibited without formal written approval of the RDS Library & Archives.
Relation
RDS Science Archive
Format
Manuscript
Language
English
Type
Coverage
1870-1901
Collection:
George Francis Fitzgerald Letters
Tags
Citation
Lodge, Oliver, Sir, 1851-1940, “[Letter to George F. Fitzgerald from Sir Oliver Lodge],,” RDS, accessed April 25, 2024, https://digitalarchive.rds.ie/items/show/1298.
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