Read more about Henrietta Leavitt here.
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The Woman Who Helped Astronomers Map The Stars And Prove A Universe Beyond Our Galaxy
It is the International Day Of Women And Girls In Science, and what better way to celebrate than to discuss the work of Henrietta Leavitt, the scientist who discovered Cepheid variables and laid the foundations for Edwin Hubble's biggest discovery.

Dominic Grose

Dominic is an editor whose two main passions are film and science.
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