Search: Herschel, John in correspondent 
Airy, George Biddell in correspondent 
1820-1829::1829 in date 
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Herschel4655

From:
George Biddell Airy
To:
Sir John Herschel
Date:
[2 November 1829]
Source of text:
RS:HS 1.39
Summary:

Remarks about his recent tour of Italy including his meeting with G. A. A. Plana and other Italian astronomers How to observe the Moon's mass.

Contributor:
John Herschel Project

Herschel606

From:
Sir John Herschel
To:
George Biddell Airy
Date:
[6 December 1829]
Source of text:
RGO 6.803.118
Summary:

Comments on several astronomical topics, viz., the publication of unreduced observations, the strange behavior of some of GA's clocks, the problem of no significant stars in some areas when sweeping the sky, and the effects of Venus and the Moon on each other's behavior; asks GA for confirmation of some star positions.

Contributor:
John Herschel Project
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