Angela Speck

Angela Karen Speck is a Professor of Astrophysics and the Chair of the Department of Physics & Astronomy at the University of Texas at San Antonio.[1] She works on infrared astronomy and the study of space dust. She is a popular science communicator, and was Co-Chair of the National Total Solar Eclipse Task Force.

Angela Speck
Angela Speck in 2014
Born
Angela Karen Speck
Alma materQueen Mary University of London
University College London
Scientific career
FieldsAstronomy
Astrophysics
Infrared
Mineralogy
Optical properties[1]
InstitutionsUniversity of Missouri
University of Illinois at Urbana-Champaign
University College London
ThesisThe Mineralogy of Dust Around Evolved Stars (1998)
Websitephysics.missouri.edu/people/speck

Early life and education

Speck was born in Bradford, Yorkshire, where she was inspired to study physics by the Apollo space program and by watching Star Trek.[2][3] She studied astrophysics at Queen Mary University of London.[4][5] After completing her undergraduate degree, Speck worked as a research and development technician in Lancashire.[2] She was a graduate student at University College London, earning a PhD in astronomy at 1998 for research on the dust and molecules around evolved stars.[6]

Career and research

After her PhD, Speck remained at University College London as a postdoctoral fellow.[7] In 1999 she moved to the University of Illinois at Urbana–Champaign, where she worked in the astronomy department.[4][8] She moved to the University of Missouri in 2002, where she started to build the astronomy program.[9] She developed courses in cosmochemistry for students from all departments. In her early years at the University of Missouri, Speck organised a public outreach program called Cosmic Conversations.[10][11]

Speck joined the University of Missouri as a Visiting Assistant Professor in Fall 2002. She became a "regular" Assistant Professor in 2004 and an Adjunct Professor of Geology in 2007. She got tenure and promotion to Associate Propfessor in 2008 and was made Director and Professor of Astronomy in 2009.[12][13] Speck only intended on the United States temporarily, but found that it was a good fit with her research.[14] Her research focuses on the study of infrared light especially as it relates to circumstellar dust.[4] Star dust is essential to the formation of planets and is involved in interstellar processes including molecular formation and gas heating.[15] Mass-loss from stars is driven by radiation pressure on dust grains.[15] She uses spectroscopy, imaging and modelling to study the chemical compositions of stars.[4] Speck mainly considers how dust formation changes during the evolution of low and intermediate mass stars.[16] She used the Spitzer Space Telescope to study space dust in the spiral galaxy Messier 74.[17] She found that space dust formation is effective in supernovae, using up 5% of their heavy elements.[17] She went on to study unidentified infrared emission.

As Speck was in Missouri, which was part of totality for the 2017 solar eclipse, and spent 3 years promoting the celestial event across North America.[18] Speck was described by PBS as the "scientist in the forefront of educating the public" about the solar eclipse, and was appointed co-chair of the National Total Solar Eclipse Task Force.[19][20][21][22][23][24][25] She worked with the NASA Heliophysics Science Division to share information about the eclipse.[4] Speck created a guide to watching the eclipse with Science Friday.[26]

Academic service and advocacy

Speck is responsible for mentoring University of Missouri students who are interested in studying astronomy.[15] She directs their Center for the Integration of Research, Teaching and Learning, which supports students in their preparation for careers.[15] In 2008 she was awarded a University of Missouri award for research, in 2013 the University of Missouri William T. Kemper Fellowship for Teaching Excellence.[27] Speck was named after Angela Davis, and has always been interested in inclusion and equity.[2] She was appointed to the University of Missouri Policy Committee on Diversity Enhancement.[9] She won the University of Missouri Service Award for her Diversity work in 2016.[28] She serves as a member of the American Astronomical Society Council.[15] She has presented at The Story Collider.[29] She has also served as Chair the User Committee of the National Optical Astronomy Observatory and the Kitt Peak National Observatory.[18]

References
  1. Angela Speck publications indexed by Google Scholar
  2. Knezek, Patricia (2017-11-07). "Women In Astronomy: Meet the CSWA: Angela Speck". womeninastronomy.blogspot.com. Women In Astronomy. Retrieved 2019-03-14.
  3. "Angela Speck". STEM Women on Fire. Retrieved 2019-03-14.
  4. ""You can't take the sky away from me," MU astronomy professor Angela Speck says". Unearthed. 2017-05-01. Retrieved 2019-03-14.
  5. "Full Spectrum: Angela Speck". multiverse.ssl.berkeley.edu. Retrieved 2019-03-14.
  6. Speck, Angela Karen (1998). The Mineralogy of Dust Around Evolved Stars. london.ac.uk (PhD thesis). Bibcode:1998PhDT..........S. OCLC 995847773. Copac 34560822.
  7. Cherchneff, I.; Millar, T. J. (2013). Dust and Molecules in Evolved Stars: Proceedings of an International Workshop held at UMIST, Manchester, United Kingdom, 24–27 March, 1997. Springer Science & Business Media. ISBN 9789401713078.
  8. Ueta, Toshiya; Speck, Angela K.; Meixner, Margaret; Dayal, Aditya; Hora, Joseph L.; Fazio, Giovanni; Deutsch, Lynne K.; Hoffmann, William F. (2001), "Spatial Distributions of Multiple Dust Components in the PPN/PN Dust Shells", Post-AGB Objects as a Phase of Stellar Evolution, Springer Netherlands, 265, pp. 339–342, arXiv:astro-ph/0010208, Bibcode:2001ASSL..265..339U, doi:10.1007/978-94-015-9688-6_54, ISBN 9789048157587, S2CID 19008990
  9. "TEDxKC | TED". ted.com. Retrieved 2019-03-14.
  10. ""Cosmic Conversations" Features the Stars of Mizzou | MU News Bureau". munews.missouri.edu. Retrieved 2019-03-14.
  11. "Cosmic Conversations". stardust.missouri.edu. Retrieved 2019-03-14.
  12. "Angela Speck | Geological Sciences". geology.missouri.edu. Retrieved 2019-03-14.
  13. "A TIME for Physics First | About | Personnel". physicsfirstmo.org. Retrieved 2019-03-14.
  14. "2013 50 Missourians You Should Know". ingrams.com. Retrieved 2019-03-14.
  15. "Professor Angela Speck, Director of Astronomy, MU" (PDF). NSF. Retrieved 2019-03-14.
  16. "NSF Award Search: Award#0642991 - CAREER: A multi-faceted investigation of the astromineralogy and evolution of dust around low- and intermediate mass evolved stars". nsf.gov. Retrieved 2019-03-14.
  17. "Massive-star supernovae found to be major space dust factories". EurekAlert!. Retrieved 2019-03-14.
  18. Shahriari, Sara. "Intersection - The 'Most Watched Celestial Event' with Astrophysicist Angela Speck". kbia.org. Retrieved 2019-03-14.
  19. podcasters, Omny Studio is the complete audio management solution for; Stations, Radio. "Dr. Angela Speck, Co-Chair, National Total Solar Eclipse Task Force; Professor of Astrophysics and Director of the University of Missouri-Columbia's Physics and Astronomy Program - Charlie Brennan Show - Omny.fm". omny.fm. Retrieved 2019-03-14.
  20. Multiverse UCB (2017-06-21), Eclipse 2017: Dr. Angela Speck, retrieved 2019-03-14
  21. Ren, Jing. "Angela Speck: Astrophysicist and apostle of the solar eclipse". Columbia Missourian. Retrieved 2019-03-14.
  22. Columbia Daily Tribune (2017-08-21), MU professor Angela Speck reacts to total solar eclipse, retrieved 2019-03-14
  23. Harris, Darren Hellwege, Trevor. "Thinking Out Loud: Eclipse 101 with Dr. Angela Speck". kbia.org. Retrieved 2019-03-14.
  24. Dr. Angela Speck | Living St. Louis, retrieved 2019-03-14
  25. Science, Calla Cofield 2017-08-14T10:34:15Z; Astronomy. "One Week Until the 2017 Solar Eclipse! Here Are Some Last-Minute Tips". Space.com. Retrieved 2019-03-14.
  26. "A Procrastinator's Guide To The Great American Eclipse". Science Friday. Retrieved 2019-03-14.
  27. Thomas, Jessica. "MU astronomy professor Angela Speck receives Kemper Fellowship award". Columbia Missourian. Retrieved 2019-03-14.
  28. Thomas, Cristina (2018-04-10). "Women In Astronomy: Equal Pay Day 2018". Women In Astronomy. Retrieved 2019-03-14.
  29. Chen, Eli. "Science changes lives; hear 5 stories that show how". news.stlpublicradio.org. Retrieved 2019-03-14.
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