What are Maria Mitchell's struggles as a scientist?

Approximately how old is the milky way galaxy? What is the Thai word for Moon? How do you think the discovery of neon and argon affected the law of octaves? What happens to the muscles of astronauts who are in space for a extended period? How was landing on the moon bad? I am titaness the first wife of Zeus what moon are you? What is the top part of a rocket called? Is there greater gravitational force the higher up you drop something? Explain v and d correction for sunmoon and planets? What microscope was invented in 1670? Was Hestia Athena's half sister? Are tides the same in both hemispheres? How did scientist study mars? What is bigger than the moon? When a star runs out of hydrogen what does it turn into? What did Neil Armstrong have his first flight in? What causes a red giant to expand and cool? What day of the week was April 16 1958? What was the name of Carl Sagan's sister? Which planet has a rotational axis that is tilted so much that it lies nearly in the plane of its orbit?