John S. Paraskevopoulos
Affiliations: |
Area:
observational astronomyWebsite:
https://en.wikipedia.org/wiki/John_S._ParaskevopoulosGoogle:
"John Paraskevopoulos"Bio:
Parents
Sign in to add mentor| Timoleon Argyropoulos | grad student | 1911 | University of Athens | |
| (Variability in absorption spectra) | ||||