Article ID: CBB000932194

The Discovery of the Existence of White Dwarf Stars: 1862 to 1930 (2009)

unapi

In this paper I discuss how awareness of the existence of white dwarfs developed in conjunction with an improved understanding of the nature of the Sun and the stars, as well as how it involved the efforts of a number of astronomers, both observers and theoreticians. I review some of the key discoveries and insights that led to a final acceptance of the reality of `white dwarfs', including the actual origin of the term itself. The observations that I primarily draw upon involve the faint blue companions of the nearby stars ?2 Eridani (40 Eri) and Sirius. As will be seen, the subluminous character of both companions was evident long before it was widely appreciated how truly unusual these stars actually are. Although there are several prior reviews of the early history of white dwarfs, including a brief but comprehensive one by Hearnshaw,1 the present paper provides a thorough overview of this subject.

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https://data.isiscb.org/isis/citation/CBB000932194/

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Authors & Contributors
Wesemael, François
Racine, René
Marcacci, Flavia
Martin Connors
Raposo, P. M. P.
Zampieri, Luca
Journals
Journal for the History of Astronomy
Journal of Astronomical History and Heritage
Indian Journal of History of Science
History of Science
Histoire & Mesure
Archive for History of Exact Sciences
Publishers
University of Oxford (United Kingdom)
Lateran University Press
Oxford University
Astronomical Society of the Pacific
Concepts
Astronomy
Stars; stellar astronomy
Cosmology
Discovery in science
Observation
Astronomical observatories
People
Galilei, Galileo
Palisa, Johann
Bradley, James
Wollaston, William Hyde
Wolf, Maximilian Franz
Winthrop, John
Time Periods
19th century
20th century, early
18th century
17th century
Ancient
20th century
Places
Lisbon (Portugal)
Greece
Germany
Europe
Australia
Rome (Italy)
Institutions
Heidelberg-Königstuhl State Observatory
University of Leeds
Royal Society of London
Royal Observatory Greenwich
Cambridge University
Università di Bologna
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