News From Science_2

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Across
  1. 1. (verb) move or cause to move rapidly round and round
  2. 4. a large-scale and violent event in the natural world
  3. 10. all existing matter and space considered as a whole; the cosmos
  4. 12. an instrument in which the interference of two beams of light is employed to make precise measurements
  5. 13. the branch of science which deals with celestial objects
  6. 14. sing softly and with a succession of constantly changing notes
Down
  1. 2. a small wave or series of waves on the surface of water, especially as caused by a slight breeze or an object dropping into it
  2. 3. the process of establishing the size, length, or amount of something
  3. 5. the force that makes the falling of bodies fall on the earth
  4. 6. an unexpected or astonishing event
  5. 7. the action or process of detection, invention, uncovering something
  6. 8. unable to be seen, concealed from sight; hidden
  7. 9. a room or building housing an astronomical telescope or other scientific equipment for the study of natural phenomena
  8. 11. (verb) stir, swirl