Who is Margaret Lindsay Murray Huggins?

Answer 1

She was the first American female dentist. Margaret Lindsay Murray Huggins was the first to discover that the nebulae inside the Orion Nebula is superheated oxygen and not a solid at all.

Answer 2

Margaret Lindsay Murray Huggins was a British astronomer known for her work in astrophotography and spectroscopy. She collaborated with her husband, William Huggins, in pioneering the use of spectroscopy to study the composition of stars. She was the co-founder and first female member of the British Astronomical Association.