Undaunted: The Forgotten Giants of the Allegheny Observatory
Undaunted: The Forgotten Giants of the Allegheny Observatory
undaunted: the forgotten giants of the allegheny observatory en PelisPlus Online. This film tells the surprising story of how the Allegheny Observatory has been a world leader in the study of the stars since the 1860s. Self-educated, and often facing unrelenting hardships, the people associated with the Allegheny Observatory defied the odds to make enormous contributions to the founding of astrophysics and early aviation.
- Titulo original: Undaunted: The Forgotten Giants of the Allegheny Observatory
- Género: Documental
- País: United States
- Director: Dan Handley
- Actores: Cain Alexander, Kurt Bell, Robert R. Bell, Len Caric, David Conrad,
