Anna Frebel

From Wikipedia, the free encyclopedia
Jump to navigation Jump to search

Anna Frebel
File:Anna Frebel MIT Physics Dept.jpg
Anna Frebel (2022)
Born1980 (age 45–46)
Berlin, Germany
Alma materAustralian National University
Known forDiscovering the oldest stars in the universe
AwardsLudwig Biermann Award
Annie Jump Cannon Award in Astronomy
Scientific career
FieldsAstronomy
InstitutionsMIT
Harvard–Smithsonian Center for Astrophysics
University of Texas
ThesisAbundance analysis of bright metal-poor stars from the Hamburg/ESO survey (2006)
Doctoral advisorJohn Edward Norris
Other academic advisorsMartin Asplund
Michael Stanley Bessell

Anna Frebel (born 1980 in Berlin) is a German astronomer and author working on discovering the oldest stars in the universe.

Career

[edit | edit source]

Anna Frebel grew up in Göttingen, Germany.[1] After finishing high school, she began studying physics in Freiburg im Breisgau but did not finish the physics program and did not obtain a physics degree there. Instead she enrolled in an astronomy program in Australia, where she obtained a PhD in Astronomy from the Australian National University's Mount Stromlo Observatory in Canberra. Shortly thereafter, a W. J. McDonald Postdoctoral Fellowship brought her to the University of Texas at Austin in 2006, where she continued her studies.[2]

From 2009 to 2011, she was a Clay Postdoctoral Fellow at the Harvard–Smithsonian Center for Astrophysics in Cambridge (MA).

In 2012 she moved to Massachusetts Institute of Technology, achieving promotion to full professor in 2022.[3]

Discoveries

[edit | edit source]

In 2005, Frebel discovered the star HE 1327-2326, which is the most iron-deficient star, stemming from a time very shortly after the Big Bang. In 2007 she also discovered the red giant star HE 1523-0901, which is about 13.2 billion years old.

Awards and honors

[edit | edit source]

Publications (selection)

[edit | edit source]
  • Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).
  • Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).
  • Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).

References

[edit | edit source]
  1. ^ a b Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).
  2. ^ Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).
  3. ^ a b Anna Frebel at MIT Physics
  4. ^ Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).
  5. ^ Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).
  6. ^ Lua error in Module:Citation/CS1/Configuration at line 2172: attempt to index field '?' (a nil value).
[edit | edit source]

Lua error in Module:Authority_control at line 153: attempt to index field 'wikibase' (a nil value).