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Cecilia Payne-Gaposchkin
Definition
Cecilia Payne-Gaposchkin was a scientist who studied stars.
She discovered that stars are made mostly of hydrogen and helium.
This was a very important discovery because it helped us to understand how stars work.
How can the word be used?
Cecilia Payne-Gaposchkin was a British-American astronomer who made significant contributions to our understanding of the composition of stars.
Different forms of the word
Cecilia Payne-Gaposchkin is a proper noun.
Etymology
The name Cecilia Payne-Gaposchkin comes from the following words:
Cecilia: A feminine given name of Latin origin, meaning "blind" or "dark".
Payne: A surname of English origin, meaning "dweller at a hill or mound".
Gaposchkin: A surname of Russian origin, meaning "son of Gaposhka".
Question
What is Cecilia Payne-Gaposchkin famous for?