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Beatrice Tinsley - Wikipedia
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Beatrice Tinsley

For the asteroid, see 3087 Beatrice Tinsley.

Beatrice Muriel Hill Tinsley (27 January 1941 – 23 March 1981) was a British-born New Zealand astronomer and cosmologist, and the first female professor of astronomy at Yale University, whose research made fundamental contributions to the astronomical understanding of how galaxies evolve, grow and die.

Beatrice Tinsley
Born(1941-01-27)27 January 1941
Chester, England
Died23 March 1981(1981-03-23) (aged 40)
New Haven, Connecticut, U.S.
Alma mater
Known forEvolution of galaxies
Spouse
​
​
(m. 1961; div. 1974)​
Parents
AwardsAAS Annie J. Cannon Award in Astronomy (1974)
Scientific career
FieldsAstronomy
InstitutionsYale University
ThesisEvolution of galaxies and its significance for cosmology

Life

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Beatrice Hill was born 1941 in Chester, England, as the middle of three daughters of Jean and Edward Hill.[1] The family emigrated to New Zealand following World War II, first living in Christchurch, and then for a longer time in New Plymouth, where her father was a clergyman, Moral Re-Armer, and later became the mayor (1953–56).

While studying in Christchurch, she married physicist and university classmate Brian Tinsley, not knowing that this would prevent her from working at the university while he was employed there.[1] Tinsley completed her master's thesis in 1962.[2] They moved in 1963 to the United States, to Dallas, Texas, where Brian was hired by the Southwest Center for Advanced Studies (now the University of Texas at Dallas). However, she was said to have found the situation "stultifying", and had once caused a controversy by refusing to follow the custom of hosting a faculty tea.[1] In 1964, she enrolled at UT-Austin, where she was the only woman in the astronomy programme and where she would later publish her groundbreaking research.[3]

Despite receiving recognition for her work, Tinsley was unable to find a permanent academic position. In 1974, after years of attempting to balance home, family and two commuting careers, she left her husband and two adopted children to take a position as assistant professor at Yale.[1] On 1 July 1978 she was appointed a professor of astronomy at Yale, becoming the first woman to hold the position.[4] She worked at Yale until her death from melanoma in the Yale Infirmary in 1981.

Professional activity

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Tinsley completed pioneering theoretical studies of how populations of stars age and affect the observable qualities of galaxies. She also collaborated on basic research into models investigating whether the universe is closed or open. Her galaxy models led to the first approximation of what protogalaxies should look like.

In 1974 she received the American Astronomical Society's Annie J. Cannon Award in Astronomy, awarded for "outstanding research and promise for future research by a postdoctoral woman researcher", in recognition of her work on galaxy evolution.[5]

In 1977, Tinsley, with Richard Larson of Yale, organised a conference on 'The Evolution of Galaxies and Stellar Populations'.

Shortly after, in 1978, she became the first female professor of astronomy at Yale University.[6] Her last scientific paper, submitted to The Astrophysical Journal ten days before her death, was published posthumously that November, without revision.[7][note 1]

Death

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Tinsley died of melanoma on 23 March 1981, at the age of 40.[1][4] Her ashes are buried at Grove Street Cemetery in New Haven, Connecticut, which is surrounded by the Yale University campus.

Tributes

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Mount Tinsley from the Town of Manapouri

In 1986 the American Astronomical Society established the Beatrice M. Tinsley Prize, which recognises "an outstanding research contribution to astronomy or astrophysics, of an exceptionally creative or innovative character."[8] It is the only major award created by an American scientific society which honours a woman scientist. The award is not made with restriction on a candidate's citizenship or country of residence.[8]

The main-belt asteroid 3087 Beatrice Tinsley, discovered in 1981 at Mt John University Observatory near Tekapo, is also named after her.[9]

The University of Texas at Austin established from endowment in 1989 the Beatrice M. Tinsley Centennial Visiting Professorship, where a distinguished mid-career or senior professor is invited to visit for up to a semester.[10] In 2007 they added the Tinsley Scholars, awards for younger researchers to briefly visit Austin.[10]

In 2005, the Circa Theatre in Wellington produced a play called Bright Star, about the life of Beatrice Tinsley.[11] The Wellington Astronomical Society held telescope viewing sessions outside the theatre, on the wharf next to the Te Papa Museum.[citation needed]

In December 2010 the New Zealand Geographic Board officially named a mountain in Fiordland's Kepler Mountains (which are named for astronomer Johannes Kepler) as Mt Tinsley.[12][13]

The Royal Astronomical Society of New Zealand established the Beatrice Hill Tinsley Lectures[14] in 2012.

Beatrice Tinsley Crescent in Rosedale, on Auckland's North Shore, is named for her.[citation needed]

On 27 January 2016, the 75th anniversary of her birth, Google published a Doodle to honour her work.[15] In the same year, the New Zealand Association of Scientists renamed the Research Medal the Hill Tinsley Medal in Tinsley's honour.[16] In 2017, Tinsley was one of the Royal Society Te Apārangi's "150 women in 150 words", celebrating women's contribution to knowledge in New Zealand.[17]

Her obituary was published by The New York Times several decades later on 18 July 2018,[1] in their "Overlooked" project, which aims to note "the stories of remarkable people whose deaths went unreported in The Times".[18]

In 2018, the Yale Society of Physics Students began an inaugural prize lecture in honour of Tinsley.[19]

A 2019 $1.20 New Zealand postage stamp in a series of "New Zealand Space Pioneers" honours her.[20]

The University of Canterbury College of Science named their staff and postgraduate building after Tinsley, which was opened in October 2019 by the Honourable Dr Megan Woods, Vice-Chancellor Cheryl de la Rey, and Pro-Vice Chancellor of Science Professor Wendy Lawson.[21] The building uses Pres-Lam technology developed at the university.[22]

The final track on the 2022 Forenzics album Shades and Echoes, "Autumn", is credited "Words by NZ astronomer Beatrice Hill Tinsley – adapted with permission by T. Finn".[23]

Selected publications

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Notes

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  1. ^ The editor's note: "Deceased on 1981 March 23, thus ending prematurely a distinguished career. The text of this last paper was not revised, although Michele Kaufman kindly added some clarifying definitions and comments."

References

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  1. ^ a b c d e f "Overlooked No More: Beatrice Tinsley, Astronomer Who Saw the Course of the Universe". The New York Times. 18 July 2018.
  2. ^ Tinsley, Beatrice (1962). Theory of the crystal field in neodymium magnesium nitrate (Masters thesis). UC Research Repository, University of Canterbury. doi:10.26021/7553. hdl:10092/2222.
  3. ^ "This Astronomer Had to Make the Hardest Career Choice". American Association of University Women. 16 July 2014. Archived from the original on 13 February 2019. Retrieved 19 July 2018.
  4. ^ a b "Beatrice Tinsley made professor of astronomy at Yale". nzhistory.govt.nz. Retrieved 26 June 2021.
  5. ^ "AAS Annie J. Cannon Award in Astronomy". Archived from the original on 2 October 2009. Retrieved 18 November 2009.
  6. ^ "The Life of Beatrice Tinsley". Archived from the original on 25 March 2017. Retrieved 27 January 2016.
  7. ^ Tinsley, B.M. (1981). "Chemical evolution in the solar neighborhood. IV – Some revised general equations and a specific model". Astrophysical Journal. 250: 758–768. Bibcode:1981ApJ...250..758T. doi:10.1086/159425.
  8. ^ a b "Beatrice M. Tinsley Prize". American Astronomical Society. Archived from the original on 22 December 2010. Retrieved 18 November 2009.
  9. ^ "Citation for (3087)". Cambridge, MA: Minor Planet Center. Retrieved 18 November 2009.[permanent dead link]
  10. ^ a b "External Review 2009" (PDF). University of Texas at Austin Department of Astronomy/McDonald Observatory. Archived from the original (PDF) on 8 June 2010. Retrieved 18 November 2009.
  11. ^ "Circa Theatre: Bright Star". Archived from the original on 7 February 2006. Retrieved 18 November 2009.
  12. ^ "Mount Pickering and Mount Tinsley". Archived from the original on 15 December 2009. Retrieved 18 November 2009.
  13. ^ Mackay, Scot (20 January 2011). "Historian's mountainous goal reached". The Southland Times. Retrieved 25 January 2011.
  14. ^ "The Beatrice Hill Tinsley Lectures". Archived from the original on 28 July 2013. Retrieved 3 April 2013.
  15. ^ "Beatrice Tinsley’s 75th Birthday". Google.com.
  16. ^ "New Zealand Association of Scientists – Hill Tinsley Medal". scientists.org.nz. Retrieved 4 May 2021.
  17. ^ "Beatrice Tinsley". Royal Society Te Apārangi. Retrieved 4 May 2021.
  18. ^ Padnani, Amisha; Bennett, Jessica (8 March 2018). "Remarkable People We Overlooked in Our Obituaries". The New York Times. Retrieved 15 February 2024.
  19. ^ "Who We Are | Yale Society of Physics Students (SPS)".
  20. ^ Stamp image bigcommerce.com
  21. ^ "Beatrice Tinsley building opening a milestone for science at UC". University of Canterbury | Tūpono. 4 October 2018. Archived from the original on 24 January 2021. Retrieved 25 February 2021.
  22. ^ hks24 (18 July 2018). "Beatrice Tinsley building timber technology developed at UC". The Insider's Guide to UC | Tūpono. Archived from the original on 21 August 2019. Retrieved 21 August 2019.{{cite web}}: CS1 maint: numeric names: authors list (link)
  23. ^ Forenzics, Shades and Echoes, CD booklet

Further reading

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Other biographies:

Other material:

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