Your question is not worded correctly, i do not know what english translator you used to word your question, but it came out incorrect. Your question should be: When did Marie Curie become a scientist?
To which my ancser would be she became a scientist, when she started to like physics and chemistry and math, after the age of 15 she graduated highschool. She began investigating uranium rays linked to radioactive substances in 1895
She went to school and studied for the final test on of Physics.
because she had very much enjoyed what she had done also her parent was a secondrey school teacher so she got extra help
Marie Curie
It was discovered by Marie Curie and her husband, Pierre Curie, in 1898 and isolated by 1910.
Marie Curie is a famous scientist in the study of physist
yes, she is a scientist and discovered radiation.
a scienctist
Marie Curie
It was discovered by Marie Curie and her husband, Pierre Curie, in 1898 and isolated by 1910.
Marie Curie is a famous scientist in the study of physist
Marie Curie
no, she was a scientist.
· Marie Curie (physicist & chemist)
yes, she is a scientist and discovered radiation.
To be epic :]
1925
Marie Curie
Marie Curie
a scienctist