
How do we know what elements the Universe is made of?
Daniel and Kelly’s Extraordinary Universe
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Unveiling the Sun's Composition: A Journey of Discovery and Recognition
This chapter details the achievements of a pioneering female astronomer who identified the sun's composition through spectral analysis, primarily hydrogen and helium. It also examines the obstacles she faced from a male colleague who sought to diminish her contributions, ultimately celebrating her success in a male-dominated field.
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