Henrietta Swan Leavitt Crossword Puzzle

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Across
  1. 3. What state was she born in?
  2. 6. Who was the man who began the project that she worked on?
  3. 8. She worked at the Harvard Observatory until her blank.
  4. 9. By the time of her death she had completely determined magnitudes for stars in # blank of the sky.
  5. 10. What month did she die in?
Down
  1. 1. What college did she attend for two years at?
  2. 2. What Observatory did she volunteer at and work on a project of determining the brightness of all measurable stars?
  3. 4. One result of her work on Stellar magnitudes was her discovery of four blank, and some 2400 variable stars, the latter figure comprising more than half of all those known even by 1930.
  4. 5. Her discovery in 1912 were blank variables.
  5. 7. Leavitt soon advanced from routine work to a position as head of the Photographic Stellar blank Department.