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21 de may. de 2024 · Subscribed. 0. No views 1 minute ago. On July 22, 2023, in the talk “Harlow Shapley After Mount Wilson: Climbing Other Mountains”, Deborah Shapley shared three stories of Shapley’s...
- 64 min
- 140
- Mount Wilson Observatory
10 de may. de 2024 · En mayo de 1922 el nuevo director del Harvard University College Astronomical Observatory, Harlow Shapley, visitó Inglaterra y ofreció una charla. Entre los oyentes estaba Cecilia.
- Carolina Balbiani
Hace 3 días · The first reliable measurement of the size of the Milky Way Galaxy was made in 1917 by American astronomer Harlow Shapley. Assuming that the globular clusters outlined the Galaxy, he determined that it has a diameter of about 100,000 light-years. His values have held up remarkably well over the years.
23 de may. de 2024 · Elsie Pearls Richter's personal life was closely intertwined with her professional life. Her marriage to fellow astronomer Harlow Shapley in 1924 provided her with a supportive and collaborative partner. Shapley was a renowned astronomer in his own right, and he was supportive of Richter's career.
Hace 1 día · In 1920, the Shapley–Curtis debate took place between Harlow Shapley and Heber D. Curtis over this issue. Shapley argued for a small universe the size of the Milky Way galaxy, and Curtis argued that the universe was much larger. The issue was resolved in the coming decade with Hubble's improved observations.
Hace 2 días · Questo “Grande Dibattito” ha una data simbolica: il 26 aprile 1920, giorno in cui Harlow Shapley e Heber Curtis presentarono al pubblico riunito al Baird Auditorium di Washington gli argomenti in favore delle due ipotesi. Shapley sosteneva la prima tesi (ossia che le nebulose fossero nubi di gas) con due argomenti fondamentali.
10 de may. de 2024 · A stellar thesis: Drawn to Harvard University with the welcome of Harlow Shapley and supported by a graduate fellowship for women, she studied Harvard University’s large collection photographic glass plates of stellar spectra.
