Search: Herschel, John in correspondent 
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letter in document-type 
1840-1849 in date 
Airy, George Biddell in addressee 
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Showing 81–100 of 166 items

Herschel240

From:
Sir John Herschel
To:
George Biddell Airy
Date:
[15 April 1845]
Source of text:
RGO 6.245.569
Summary:

Seeks GA's assistance in solving a puzzle in the mathematics of rotating bodies.

Contributor:
John Herschel Project

Herschel84

From:
Sir John Herschel
To:
George Biddell Airy
Date:
[18 April 1845]
Source of text:
RGO 6.368.679
Summary:

Mostly about the health of JH and his wife, Margaret.

Contributor:
John Herschel Project

Herschel153

From:
Sir John Herschel
To:
George Biddell Airy
Date:
[1 May 1845]
Source of text:
RGO 6.699.234
Summary:

Seems clear that JH's 'falling star' [see JH's 1845-4-29] was the same one reported by a correspondent of GA's as having been seen in Nottingham; in a postscript JH is not so sure.

Contributor:
John Herschel Project

Herschel12596

From:
Sir John Herschel
To:
George Biddell Airy
Date:
[11 May 1845]
Source of text:
TxU:H/L-0015; Reel 1054
Summary:

Gives reasons why telescope for Cape Observatory should be as perfect as possible. Doubts that its 'finder' is adequate.

Contributor:
John Herschel Project

Herschel117

From:
Sir John Herschel
To:
George Biddell Airy
Date:
[12 June 1845]
Source of text:
RGO 6.675.509
Summary:

Arranging a meeting of the Magnetic Committee to set the agenda for the magnetic conference to be held during the B.A.A.S. meetings in Cambridge.

Contributor:
John Herschel Project

Herschel118

From:
Sir John Herschel
To:
George Biddell Airy
Date:
[2 August 1845]
Source of text:
RGO 6.675.520
Summary:

No news yet about the request to Robert Peel for money for magnetic observations.

Contributor:
John Herschel Project

Herschel121

From:
Sir John Herschel
To:
George Biddell Airy
Date:
1845-9-29 or earlier
Source of text:
RGO 6.675.528
Summary:

Robert Peel has suggested that the Admiralty has money available to pay for improvements in scientific instruments of value to navigation.

Contributor:
John Herschel Project

Herschel123

From:
Sir John Herschel
To:
George Biddell Airy
Date:
[30 September 1845]
Source of text:
RGO 6.675.532
Summary:

Encourages GA to ask the Admiralty about the implications of Robert Peel's statements [see JH's 1845-9-29 or earlier].

Contributor:
John Herschel Project

Herschel408

From:
Sir John Herschel
To:
George Biddell Airy
Date:
[30 September 1845]
Source of text:
RGO 6.193.210
Summary:

Asks for new observational data on Gamma Virginis [see JH's 1843-7-18].

Contributor:
John Herschel Project

Herschel4943

From:
Sir John Herschel
To:
George Biddell Airy
Date:
[1845-10]
Source of text:
RS:HS 1.332
Summary:

Regarding measure of Virginis.

Contributor:
John Herschel Project

Herschel409

From:
Sir John Herschel
To:
George Biddell Airy
Date:
[2 October 1845]
Source of text:
RGO 6.193.212 (C: RS:HS 25.13.6)
Summary:

Believes GA's measurements [see GA's 1845-10-1] seriously in error, and strenuously defends JH's method.

Contributor:
John Herschel Project

Herschel119

From:
Sir John Herschel
To:
George Biddell Airy
Date:
[8 October 1845]
Source of text:
RGO 6.675.522
Summary:

How does one jog the memory of the First Lord of the Treasury [see GA's 1845-10-3]?

Contributor:
John Herschel Project

Herschel120

From:
Sir John Herschel
To:
George Biddell Airy
Date:
[10 October 1845]
Source of text:
RGO 6.675.525
Summary:

S. J. A. Compton [Lord Northampton] has addressed a private letter to Robert Peel [see GA's 1845-10-9].

Contributor:
John Herschel Project

Herschel12597

From:
Sir John Herschel
To:
George Biddell Airy
Date:
[10 October 1845]
Source of text:
TxU:H/L-0016; Reel 1054
Summary:

Results of testing at Collingwood by JH and W. R. Dawes of two 8-inch object glasses made by William Simms for Cape of Good Hope observatory.

Contributor:
John Herschel Project

Herschel12598

From:
Sir John Herschel
To:
George Biddell Airy
Date:
[14 October 1845]
Source of text:
TxU:H/L-0017; Reel 1054
Summary:

Supplement to JH's report [see JH's 1845-10-10] on object glasses for Cape Observatory. Different results at lower powers when observing planets.

Contributor:
John Herschel Project

Herschel583

From:
Sir John Herschel
To:
George Biddell Airy
Date:
1845-10-20 or later
Source of text:
RGO 6.530.84
Summary:

Thanks GA for the information about the presentation made to F. W. Bessel [see GA's 1845-10-20], and for sharing Bessel's reply.

Contributor:
John Herschel Project

Herschel402

From:
Sir John Herschel
To:
George Biddell Airy
Date:
[9 December 1845]
Source of text:
RGO 6.193.234
Summary:

Is skeptical of the American observations [see GA's 1845-12-8], and reports other observations communicated to JH.

Contributor:
John Herschel Project

Herschel410

From:
Sir John Herschel
To:
George Biddell Airy
Date:
[31 December 1845]
Source of text:
RGO 6.193.217
Summary:

Will consider GA's objections [see GA's 1845-12-27] when JH works further on double star orbits.

Contributor:
John Herschel Project

Herschel226

From:
Sir John Herschel
To:
George Biddell Airy
Date:
[29 April 1846]
Source of text:
RGO 6.401.193
Summary:

A note to arrange a meeting to discuss the propriety of continuing the Kew Observatory.

Contributor:
John Herschel Project

Herschel403

From:
Sir John Herschel
To:
George Biddell Airy
Date:
[15 July 1846]
Source of text:
RGO 6.193.239
Summary:

About family health; JH's star counting has led him to believe that all stars are part of one sidereal system [the Milky Way].

Contributor:
John Herschel Project
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