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5 giorni fa · 1900 - Cecilia Payne Gaposchkin, astrofisica britannica († 1979) 1900 - Horacio Gramajo, bobbista argentino († 1943) 1900 - Vincent Trout Hamlin, fumettista statunitense († 1993) 1900 - Giovanni Lazanio, architetto italiano († 1971) 1900 - Roberto Sarfatti, militare italiano († 1918) 1900 - Elena Tjapkina, attrice sovietica († 1984)
4 giorni fa · British astronomer. Also known as: Dame Jocelyn Bell Burnell, Susan Jocelyn Bell. Written and fact-checked by. The Editors of Encyclopaedia Britannica.
- The Editors of Encyclopaedia Britannica
4 giorni fa · Cecilia Helena Payne-Gaposchkin is another female astronomer that is relatively unknown. Take this quiz to learn about her contributions.
- Almach
3 giorni fa · Cecilia Payne-Gaposchkin, a tireless innovator who correctly theorized the substance of stars, was one of them. It was not easy being a woman of ambition in early twentieth-century England, much less one who wished to be a scientist.
4 giorni fa · Cecilia Payne-Gaposchkin first proposed that stars were made primarily of hydrogen and helium in her 1925 PhD thesis. [34] The spectra of stars were further understood through advances in quantum physics. This allowed the chemical composition of the stellar atmosphere to be determined.
3 giorni fa · Andromeda Galaxy. A visible light image of the Andromeda Galaxy. Messier 32 is to the left of the galactic nucleus and Messier 110 is at the bottom right. The Andromeda Galaxy is a barred spiral galaxy and is the nearest major galaxy to the Milky Way. It was originally named the Andromeda Nebula and is cataloged as Messier 31, M31, and NGC 224.
2 giorni fa · Cecilia Payne-Gaposchkin wrote that it is the "only advanced book of this scope in English, it will be of the greatest value." George B. Field described the book as "comprehensively and competently constructed."
