a person in the record
Margaret Geller
Also known as Margaret J. Geller (OpenAlex)
American astronomerborn 1947
Wikidata names Jim Peebles as doctoral advisor and lists 3 doctoral students. Linked to Wikidata, ORCID, and 6 other registers.

How to read the markscited by a repository's recordstated by Wikidata or indexed by OpenAlexclaimed on an ORCID list, or inferred
Advisors on Wikidata1
From Wikidata, shown separately from the thesis records.
- stated by Wikidata
Students on Wikidata3
From Wikidata, shown separately from the thesis records.
- stated by Wikidataborn 1957
- stated by Wikidataborn 1965
- stated by Wikidata
The line above and below4 steps
The advisors of their advisors, four steps up at most, in the thesis records and on Wikidata, each kind marked; a person in both is listed once.
- 1 step up
stated by WikidataJim Peebles
- 2 steps up
stated by WikidataRobert H. Dicke
- 3 steps up
stated by WikidataLee Alvin DuBridge
- 4 steps up
stated by WikidataCharles Elwood Mendenhall
Below them, within 3 steps, the record reaches 4 people: 4 stated by Wikidata.
Education and career8
From Wikidata, shown separately from the thesis records. Each place opens its Wikidata item.
- until 1970
- until 1974studied
- undatedstudied
- undatedworked
- undatedworked
- undatedworked
- undated
- undated