Science

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Across
  1. 2. she is an astronomer, she discovered a comet
  2. 4. physicist who helped discover the radioactive element protactinium
  3. 7. application of the laws and theories of physics to the interpretation of astronomical observations
  4. 8. set of knowledge relating to certain categories of facts
  5. 10. a small quantity of liquid that falls in a spherical shape
  6. 11. science which studies the various constituents of matter, their properties, transformation and interactions
  7. 12. a tube or pipe used for guiding liquid or powder into small opening
  8. 13. the science and study of quality, structure, space and charge
  9. 15. a prize for outstanding contributions to different fields
Down
  1. 1. mathematician who proved two theorems that were basic for both general relativity and elementary particle physics
  2. 3. equipment used in scientific work which is made of glass
  3. 5. first woman to receive a nobel prize and the only woman to get two
  4. 6. a tube used for transferring or measuring small quantities of liquid
  5. 8. utensils used for scraping, transferring or applying powders
  6. 9. she is an astronomer who discovered that stars are made mainly of hydrogen and helium
  7. 14. a room equipped for scientific experiments and research