Search: Airy, George Biddell in addressee 
Herschel, John in correspondent 
1860-1869::1865::10 in date 
letter in document-type 
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Herschel178

From:
Sir John Herschel
To:
George Biddell Airy
Date:
[30 October 1865]
Source of text:
RGO 6.256.299
Summary:

Passes along a report that someone took a 4-foot telescope to the top of Snowdon [mountain], from where he could see the eight satellites of Saturn and the rings of Neptune.

Contributor:
John Herschel Project

Herschel355

From:
Sir John Herschel
To:
George Biddell Airy
Date:
[16 October 1865]
Source of text:
RGO 6.478.479 (drafts RS:HS 1.284 & 24.12)
Summary:

Is working on a problem in polarized light, and finds his result disagreeing with F. J. D. Arago's third law; leads JH to think light cannot be undulatory in nature.

Contributor:
John Herschel Project

Herschel356

From:
Sir John Herschel
To:
George Biddell Airy
Date:
[29 October 1865]
Source of text:
RGO 6.478.487
Summary:

Comments on GA's explanations about polarized light, and discusses GA's idea of the nature of light [see GA's 1865-10-18].

Contributor:
John Herschel Project

Herschel357

From:
Sir John Herschel
To:
George Biddell Airy
Date:
[31 October 1865]
Source of text:
RGO 6.478.493
Summary:

Realizes that GA is quite correct [see GA's 1865-10-30]; JH had neglected a basic principle about interference.

Contributor:
John Herschel Project

Herschel471

From:
Sir John Herschel
To:
George Biddell Airy
Date:
[29 October 1865]
Source of text:
RGO 6.15.77
Summary:

Saddened by the poor treatment of W. H. Smyth [see GA's 1865-10-18].

Contributor:
John Herschel Project
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