Concerning calculations for the parallax of Mars.
Showing 1–9 of 9 items
The Sir John Herschel Collection
The preparation of the print Calendar of the Correspondence of Sir John Herschel (Michael J. Crowe ed., David R. Dyck and James J. Kevin assoc. eds, Cambridge, England: Cambridge Univ. Press, 1998, viii + 828 pp) which was funded by the National Science Foundation, took ten years. It was accomplished by a team of seventeen professors, visiting scholars, graduate students, advanced undergraduates, and staff working at the University of Notre Dame.
The first online version of Calendar was created in 2009 by Dr Marvin Bolt and Steven Lucy, working at the Webster Institute of the Adler Planetarium, and it is that data that has now been reformatted for incorporation into Ɛpsilon.
Further information about Herschel, his correspondence, and the editorial method is available online here: http://historydb.adlerplanetarium.org/herschel/?p=intro
No texts of Herschel’s letters are currently available through Ɛpsilon.
Concerning calculations for the parallax of Mars.
If JS has not already passed on to Humphry Davy JH's letter of 1823-12-21, JS should do so immediately. If post of Astronomer Royal should become vacant, JH would be interested in it, but would not wish to work with Stephen Lee, then under consideration for appointment as head assistant at Greenwich.
Wishes JS immediately and confidentially to pass on to Humphry Davy JH's letter of 1823-12-21, making clear that JH does not favor appointment of Stephen Lee as head assistant at the Royal Observatory. Has heard that JS has felt that JH slighted JS in JH's letter. Denies this.
Urges that JS not get so emotionally involved in issues concerning astronomers. 'For my own part I mean to make Science my amusement, not my business....' Comments on JS's relations with John Pond.
Writing to JH [then travelling in Europe], JS informs him that JS is moving to Paris. Comments on his plans for his observatory in Paris and on recent events in England regarding astronomers and instruments.
Feels he has pledged to the public to continue double star observation. Encourages JH to persevere as well. Offers JH use of his 5-foot refracting telescope. Asks about Fraunhofer telescopes.
Does not share JS's feeling of having pledged to continue double star observation. Reports on the high quality of the telescopes manufactured by Josef Fraunhofer.
Will be pleased to correct the proof copy of JS's paper on double stars. Mentions Charles Babbage and Edward Troughton.
Reports on his life in France and on details in the paper JS and JH were publishing on double stars.